Army radio stations. Viysk radio stations. Wired communication equipment

A development of military military radio stations from the thirties to the present day.

To learn the meaning of the radio in current war it is necessary, reconsider, to reveal the role of radio communication in the right management of the troops. Due to the vindication of the mass armies and the increase in their technical equipment, the increase in the length of the fronts and the range, the damage caused by the coordination of the military coordination of the development of the air force was completed at the beginning of the month. From these positions it is simply impossible to overestimate the role of radio. It is enough to point out a sprat of numbers.
At the final stage of the battle of Stalingrad in 1942-43 pp. n. on the side of the SRSR, about 9,000 radio stations of various types were fired, and in the operation for the air of Belarus, 27,174 radio stations took part in one hour.
Unfortunately, at the front of the war, the People's Commissariat of the SRSR and the Communications Administration of the RSCA did not provide a sufficient number of special enterprises that let out the communication. Promislova virobnitstvo zabіv radіozv'yazku boulo even less laborious.
The Soviet Socialist Republic had a single plant "Chervona Dawn", which virolyav that supplied the country with telephone equipment of all types. Buv plant im. Kulakov, a kind of timid telegraph equipment ST-35 and Bodo, tobto. zabezpechuvav telegraph zv'yazkom, that plant im. To the Comintern, as if I were trying to push the radio equipment. In this way, on the cob of war with Nimechchina, due to the lack of tension in the industry, it was not possible to create a program to redesign the military connection to all necessary. Prote cіkavі make sure the link is present.

For the army, there were created short-range radio stations 6PK, 5AK, 11AK, 71TK, the mobility of the army increased, and there were needs for economical field stations. The same station of the Republic of Belarus (battalion radio station) was created in 1936. It has a small wide range of frequencies, worked on different types of antennas and ensured a greater range of calls, lower front 6PK. Z 1938 rozpochavsya serial issue of the Republic of Belarus, and already 1940 p. rozpochali її modernization.

Ignorant of the war, which rose up, one of the factories evacuated to Siberia already in 1942. having started the launch of the modernization of the RBM station. Two designs were produced: RBM-1 with an output power of 1 W and RBM-5 with an output of 5 W. The stations were provided with wine outbuildings, which allowed them to negotiate from points, up to 3 km away, for which reason the RBM began to work as special radio stations for commanders of divisions, corps, armies. The station provided calls up to 30 km for an hour of work on the pin, and for an hour of work “we will change” - up to 250 km at a range of 50-200 m.

With the cob of warfare at the link with the evacuation of the factories, the release of the Republic of Belarus was pinned at the same time, which sharply destroyed the camp of the armies. One of the NPO factories in 1942 by releasing the release of primitive radio stations 13R from the details of the mass pre-war primach 6N-1. The stations were mounted in plywood boxes pasted over with a tarpaulin. The release of "surrogate" stations 13R continued after the renewal of the release of the Republic of Belarus, then the Republic of Belarus. The front of the daedal and the largest number of radio stations.

Stations of the Republic of Belarus and the Republic of Belarus, created for infantry and artillery, were widely used in other military branches, and removed from the stench after the end of the war long hour served as geologists, meteorologists and senior organizations of the DTSAAF.

Until the early 1940s, one of the most important tasks was organizing a connection between the lower Lankan army - a platoon, a tank, a battery, etc. The visiting stations of the Republic of Belarus and the Republic of Belarus were not satisfied with the obsyago, vaga and economy. The stench was transported in two packages and served to serve two people. Ale, the head of the short-lived was navittse. Lower radio stations are needed by orders of magnitude larger, lower be some others, and, working on a short range in the minds of great operations, the stench clogged the ether so that the range became practically impenetrable.
It was found in the mastered UKH range. In 1940 an ultra-short-wave radio station A-4 was created, testing it gave the necessary results. Pratsyyuyuchi amplitude modulation signal per intensity transmitting 1 W, the station provided a stable call for 8 km. On the basis of A-4 in the autumn of 1941. It was rozpochato rozrobku first UHF radio station with frequency modulation, ten-lamp A-7. Stations A-7 began to arrive until the autumn of 1942, and for example, 1943. Their release is 1000-1200 sets per month. The modernization of the station went on without interruption, and on the cob 1944. A-7-A appeared, the number of lamps was shortened and energy was reduced by 30%. At the chest, 1944 A-7-B showed up, as the larger radius of the radius is small. At her, in the portable stations, an antenna of the type "bearing fluff" was installed.

On the cob of the war, with the organization of the partisan movement of the term, a large number of small-sized and economical radio stations were needed, and the release of portable stations “Pivnich” and “Pivnich-bis” was launched. The release of the radio station "Pivnich", which became legendary among the partisans and explorers, rose near Leningrad near the linden 1941. at the factory im. Kozitsky. With the evacuation of the plant, the release was pinned down, but at the chest in 1941, even at the besieged city, it was prepared on the remnants of the factory possession and it lasted until the end of the war. And here on the right came the details of the pre-war primach 6N-1.
Station "Pivnich" appeared as easy as it was at that hour. Vaga її became from 6.5 to 10 kg, which lay in the form of batteries, the station itself, vikonan in total on three lamps, mattered only 2 kg, but it was important to have a reserve. It worked out in the range of short winds and could establish a link from the main receiver from a straightened antenna up to 700 km.

The beginning of the trend in the development of new radio broadcasting rich rock:

Decreased energy supply.
- Lowering the vagary and rozmіru.
- Expanding the frequency range.
-Change of the inter-channel line.
-Frequency shaping synthesis
-Increase in arrogance

In the rest of the year, new tasks appeared as well:

Technical masking movie
- Programmable rebudova of radio frequencies (PRCH)
-Adaptive radio communication
- Ability to receive / transfer data.

In addition, sometimes there is a need for radio stations to expand the frequency range. Tsі radio stations win for the necessary radio communication with civilian structures (police, firefighters) and interoperability with aviation and the fleet.

Carriers of radio stations may have an intensity of up to 10 W and are designated for the provision of a radiotelephone call between occupied townspeople (individual) or mingled for a large number of groups of people. The distance of the call is from a few to hundreds of kilometers. The most acceptable frequency range is 5-100 MHz. The main vimogi that hang to radio stations, that rush about, are:

Minimum dimensions of the car
-Easy management
-Independence of robots.

The dimensions of the radio stations are largely determined by the main characteristics, such as the transmission tightness, the reception sensitivity, the frequency range, which are vibrated, and so on.

All radio stations of the military release, which are worn, can be mentally divided into the radio communication of the TZU:

1 generation: R-104, R-105, R-106, R-108, R-109, R-116, R-126;
2 generations: R-147, R-148, R-107M;
3 generations: R-157, R-158, R-159, R-143;

4th generation: R-162-xxx, R-163-xxx-complex "Crossbow"

5th generation: Р-168-ххх - complex "Aqueduct"

Generations of military radio stations are few things tactical technical characteristics. The stinks were not only fast-witted for the speed of telegraphy, but they were allowed by the method of wireless and wireless installation on the radio station, which made it possible to shorten the duration of radio communication sessions by an order of magnitude, and to themselves even more increase and indifference.

Bulo rozrobleno and accepted on ozbroєnnya radio stations R-350 ("Eagle"), R-353 ("Proton"), R-354 ("Jmil"). The most actively victorious "Eagle" was the most active. The tactical and technical characteristics of the station made it possible to conduct a radio session with front-line intelligence radio nodes, which have a special center equipment. The complexes of radio stations made it possible to automatically retransmit and receive on 10 days after the preparation of radio frequencies, which significantly shortened the hour of the session, and slowed down the passage of information. The text of the information was accumulated on a standard photofilm (35 mm) and transferred from 150 groups to the fiber.
In the order of zastosuvannyam radio stations R-353 / R-354, at the hour of combat operations in Afghanistan, rozvіdgroups were stopped by HF radio stations P-143 and "Angara 1?", UKH radio stations R-352 / R-392 and R-159.
Due to the widespread use in Afghanistan of a short-wire telephone connection at a special branch, it was necessary to deploy a special small-sized radio station "Siverok-K", as a practical telephone with a technical blocking of the current information at a distance of up to 20-50 km. Before it, it was also presented just a few weight and size characteristics and ease of management.

The number of jammed radio signals has changed significantly. At the radio stations of the first generation, AM radio signals were overpowered. At the radio stations of another generation for robots, the radio stations of the old park also had AM radio signals. Prote the main type of modulation has become one-smog modulation (OM). The telegraph mode has AT and TH. In radio stations of the third generation, the main type of modulation is ES. Began to zastosovuvatsya equipment shvidkodії. In addition, in some radio stations, the possibility of a variety of masking machines (P-143) and ZAS equipment of guaranteed stability (P-159M) was transmitted. radio stations fourth generation(to the Arbalet complex) to ensure the operation of the ZAS equipment with guaranteed durability.

In the 80s, within the framework of the NDR "Nizina-Crossbow" at the Voronezsky NDI, a link was developed and tested layouts of adaptive automated system UKKh radio communication, adopted as a basis for the development of protections in the form of transfers of equipment for radio communication of the 4-generation TZU "Crossbow". The "Crossbow" complex for the first time included radio stations in the form of portable and portable ones, which were worn, to portable tank radio stations and hard radio stations in the HF and UKH bands. Specially for the production of the complex, a low micro-storage room was expanded, which made it possible to realize the high technical characteristics of the production at the given mass and energy dimensions. A number of models of radio stations from 1983 to 1987 were adopted for construction.
The radio stations of the "Crossbow" complex (under the cipher code - R-163) could practically replace the entire fleet of obvious radio stations of low intensity. Ale broke up the Union without allowing it to complete the right.

Shards of UKKh radio stations, which are worn, are recognized for the provision of communication on a fairly small distance, they have a wide range of meter-high winds. Most of the current radio stations operate in the range of 20 to 90 MHz, but there may be a difference in front of other bands. Catch the expansion of the radio wave of the village, do not lie down in the ionosphere, the hour will finish the fate. Here, the lower line of the station shifts is signifi- cant, so as the radio lines of the meter range are expanding the air of the earth's surface on the line of line-of-sight between the receiving and transmitting antennas. And also the antenna extensions are more efficient and may have the most geometrical dimensions.
The most important type of signal for the provision of radiotelephony UKH communication and emergency, which shortens the time to change. Zastosuvannya ZM is not sufficient, not respecting the її transfer through the folding of the schemes, the transmission is the transfer, which calls for an increase in the dimensions of that vagi.
All modern UKKh, which are worn by radio stations, follow the transiver circuit. The stench is transmitted victoriously by the cascades themselves and the elements of the scheme, as in the transmitter, and in the receiver.

Zastosuvannya spіlnyh circuits allow you to change the dimensions and the width of the UKH radio station, change the energy savings in the life of the lifeline, simplify the process of adjusting that operation of the radio station. However, in this case, such radio stations are no longer simplex.

In the rest of the hour, there was a tendency to expand the frequency range of radio stations.

In the 1990s, the development of the fifth-generation communication system "Aqueduct" began, which is intended for the provision of automated closed radio communication in the short-range and ultra-short-range ranges of tactical control. A complex of portable, wearable and portable devices for radio communication R-168 was created with a transmissive intensity of 0.1 to 100 W, which can improve the protection of the robotic modes (AAS, frequency-transmitting frequency of 100 lines per second). Vіn maє extensions frequency range up to 108 MHz cryptographic zahistіnformatsії, timchasovom podіlom kanalіv, scho shozapechuє one-hour transfer of movnih vіdomlenâ and danih.
The UKH radio for the R-168 "Akveduk" complex is recognized for the safety of stable radio communications in the folding minds of operation in all infantry units and parts of the soldier up to the division commander in the frequency range of 30.0 to 108 MHz.

At the present time, a call is being made to the Granit complex (R-169)

Before portable (mobile) radio stations, they are presented with the help of themselves, as portable. Vinyatki become less vimogi until the radio stations are frozen, vimogi become redundant to the size, as before, one of the brutes. Vymogi range zv'yazku, scho bezpechuetsya UKKh it is transported by radio stations to sound to establish 20 km on a regular antenna і, HF radio stations - 50 km. Vyzuvani radio stations follow the transverse scheme and, also, simplex ones, the wide range in them is reached by the path of the frequency range on the subband. Vіzmі radiostаncії mаyut potushnії transmitting more than 10 watts.

ACS (which uses antenna attachments and an antenna tuner) improves the functions of the antenna circuit, tobto. secure:
efficient transmission of energy from the antenna to the receiver or from transmission to the antenna, obtaining an asymmetric output from the ROZUM with a symmetrical antenna, filtering harmonics (shift code).
The receiver of the radio station is tuned, as a rule, for a superheterodyne circuit with one or two frequency changes.

Low-power radio stations have two options for operation:
1 - with the inclusion of an hour of work for the transmission.
2 - with the increase in acceptance of the first hour of work for the transfer.
Another option is explained by two reasons:
1 - the frequency of the receiving path is high in the wake-up call system.
2 - in the transmission mode, the receiver ensures the self-listening of the robot and its transmission.

In some variants, portable radio stations are equipped with an additional receiver, for the help of which you can expand the possibility of seeing radio communication (duplex, etc.).
With the method of ensuring the operational adjustment of radio stations with the same frequency for the rest of the radio stations, which can be messed around, the system “Zazdalegіd predgotovlenih frequencies” (ZPL) was transferred. The ZPL system is a mechanical (electronic) device for storing the position of the adjustment organs (voltage). Perebudov from one frequency to another is carried out automatically with additional electric motors (electronic switches).
Vіzuvanі radiostations like zherelo zhivlennya vykoristovuyut onboard merezh object, sound - acid accumulators. In the yakost appendages zhivlennya mozhliva vikoristannya benzoelektrichnyh agregatіv chi merezі 220V.

All radio stations that you can mess around with, you can intelligently distribute the radio communication of the TZU for the fates of the release:

1st generation: R-112, R-113;
2nd generation: R-111, R-123, R-130;
3rd generation: R-134, R-171, R-173;
4th generation: complex "Crossbow"
5th generation: complex "Aqueduct"

Based on the main characteristics of the radio stations, you can add the following features:
1- The range of communication between radio stations of all types has changed little, but the characteristics of this characteristic are determined by this, a radio station is given to which control station is assigned. Vіdpovіdno i vihіdna potenіvіnі transmission of all radio stations is approximately the same.
2- The antennas also changed a little. The main antennas, which are located at radio stations of low tightness of the HRC, which are to be fiddled with, are pin antennas (ASh) (including those on telescopic balaclavas).
3- The number of jammed radio signals has changed significantly. At the radio stations of the first generation, AM radio signals were overpowered. At the radio stations of another generation for robots, the radio stations of the old park also had AM radio signals. Prote the main type of modulation for HF radio communications became single-smog modulation (OM). The telegraph mode has AT and TH. At radio stations, which are busy, starting from the first generation, the main type of modulation is emergency. From the third generation, swidcode equipment began to stagnate. In addition, some radio stations have been equipped with the possibility of a variety of masquerade machines and equipment of ZAS with guaranteed stability. Radio stations of the fourth generation (to the Arbalet complex) will ensure the operation of the ZAS equipment with guaranteed stability.
The modes of robotic radioactivity have changed significantly. At radio stations 1,2,3 generations, the main modes were simplex and black reception. At the fourth generation radio stations, the robotic mode is "duplex", "reception, what to scan" (for the subsequent control of the ZPL), "signal-code call", "data transmission" (for the security of the call). At the radio stations of the fifth generation, the crime is known, the economizer mode has been transferred: the radio station is switched on periodically in the receive mode for 2 seconds. with an interval of 10 sec. When receiving a tonal call, the radio station's correspondent changes to the default reception mode. Masquerators movi vbudovuyutsya at the radio station of the next generation.
The number of SPLs increased in the process of modernizing radio stations. At the radio stations of the first generation of ZPL, it is daily, and the radio stations of the Arbalet complex have a total of 16.

Radio communication at the UPU of the SRSR to the ear of VVV or bouv vіdsutnіy or vikoristovuvavsya even slightly, one of the reasons for the presence in the command depot of the RSCA is the need for radio communication.

At the beginning of the war, our new vinischuvachs appeared practically without radio communication between themselves, the command posts of the air regiments, as well as the posts of the ZNOS (Supervisory alert, notification of that link), not seeming already about the aircraft carriers at the ground troops. Zdebіlshoy, without emitting a radio signal, the incriminating regiments of the UPU entered the battlefields of the black 1941 fate.
As a prime example, the situation with the accusation of the Yak-1: regardless of the decree, yak punished “on September 1, 1941, to release all the serial Yak-1s with the RSI-4 radio station?”
Opportunity for radio communications practically allowed the commanders to travel to Lanka and more for the opportunity to carry out military duties in the face of the battlefields of the pilots. The impossibility of picking up radio signals among themselves and command posts frightened the pilots and ignoring the current tactful conduct of the battle and, in spite of all the lethality, in large groups, at the boundaries of visibility of visual signals.
Yu.Mukhin and A.Lebedintsev at the book "Father-commanders", about a river before the war, the radio station was taken from the vinischuvachs and sent to the warehouse. Historians explain the decision that the air engines of the aircraft in the SRSR were not screened, and the ignition system in the headphones was a little crackling, like a sound of a litchik.
VF Golubev, before the speech, also talk about the reason why - a strong crackle in the headphones.
Arkhipenko F. F., who fought on the LaGG-3, seems to be “... The radio on the LaGG-3 was bula, but it was so crackling that after taking off the headphones, for three more years it was necessary to come in yourself.”
The axis of what to say Ribalko V.V., who fought from 1941 to 1943 on the MiG-3, at the same time, he was fed with a radio signal:
“1941, 42, there was no radio. Navit if it was bulo, then they didn’t fawn over them. ”

The problem seemed to be in the presence of a complex approach to the implementation of the overshoot protection, that, with the satisfactory characteristics of the radio stations, the incorrect installation of the radio station, and the lack of screening in the transition, like turning the motor, led to the wrong operation of the radio communication.

Only up to 1944 the UPU of the SRSR was equipped with a highly protected radio signal on a pleasant level.

The practice of flying aircraft during long-distance flights, the boisterous development of the transportation of passengers and passengers on flights, and especially the combat warning of aircraft flying near the Other Light War, hampered the equipping of practically all aircraft with radio communication.
In the 1950s and 1960s, the military-reconstruction forces of the SRSR, the civilized reconnaissance fleet urgently demanded the development of new generations of equipment for long-range radio communication of airborne devices PV-KV (DKMV) in the range.

Aircraft HF radio stations serve for telecommunication of aircraft from the ground. The stink sounds work in the frequency range of 2 - 30 MHz. With a small amount of tension (tens or hundreds of watts) for a flurry of spacious air, for the help of similar stations near the lance, the wind-earth can be twisted across the countryside of a thousand kilometers.

The practice of fighting zmushuvala fakhivtsiv aviation zv'yazku koriguvat look at the organization. For example, in the 1940s, it was noted that the work of the UPU liaison service ensured the management of the combat activities of the association. A large number of correspondents at HF ​​telephone radio waves worked hard in robots through mutual transitions, and such a short time was saved and every hour of the war. This was explained by low reasons: first, by a high level of centralization of management and the dynamism of the situation, which often called out to the consumer for the filing of circular commands; in another way, the need for security in interdependence between the canopies of aviation, which meant the one-hour work in the company of crews and control points, which represented different aviation; third, fringed kіlkіst radio channels of the HF band, as it called out, from one side, the anonymous part and z'ednan, the aviation zone, which worked in the closed area, and from the other side - the low stability of the operating frequency of the airborne transmissions. Virishili vikoristovuvaty zagalnopriynyat іnshih kraїnah vіlyanki UKH bands for viysk aviation: 100–150 MHz and 220–399.95 MHz.
To ensure command communications on the aircraft of the vindication, bombardment and transport aircraft, command radio stations are installed, which provide radio communications of the crews, both from command posts and aircraft. Qi radio stations, as a rule, are rich-channel and allow for wireless and wireless radio communications.
Pratsyuyut stench in the UKH range, so the range of their air is determined by the radio visibility. At the link with ground command posts, the maximum range is 360-400 km with a flight altitude of 1000 m. Command radio stations, as a rule, are of low power. Їhnya vihіdna potency to become 5-30 watts. One set of radio stations is installed on the planes of the guilty aviation, which ensures two-way simplex radio communication.


R-106 "Plakhpet"; R-116 "Konvaliya"; R-105D Astra; R-126; R-107 "Binom".

Equal characteristics of the radio stations of low intensity of the HRC to the release after BBB.

Carriers of radio stations may have an intensity of up to 10 W and are designated for the provision of a radiotelephone call between occupied townspeople (individual) or mingled for a large number of groups of people. The distance of the call is from a few to hundreds of kilometers. The largest frequency range is 5-100 MHz, as it satisfies the purpose of radio stations and may have a large frequency range. The main vimogi that hang to radio stations, that rush about, are:

Minimum dimensions of the car
- Ease of management
- The arrogance of robots.

The dimensions of the radio stations are largely determined by the main characteristics, such as the transmission tightness, the reception sensitivity, the frequency range, which are vibrated, and so on.

All radio stations of the military release, which are worn, can be mentally divided into the radio communication of the TZU:

1 generation: R-104, R-105, R-106, R-108, R-109, R-116, R-126;
2 generations: R-147, R-148, R-107M;
3 generations: R-157, R-158, R-159, R-143;
4th generation: Р-162-ххх, Р-163-ххх – “Crossbow” complex
5th generation: Р-168-ххх - complex "Aqueduct"

At this time, a call is being made to the Granit complex (P-169).

Due to the main characteristics of the radio stations of low tension, it is possible to work out the following: the range of the communication of the radio stations of all types has not practically changed, because the characteristic is assigned to that, in the course of control, the radio station is given. Vidpovidno and vyhіdna tightness of transmission in all radio stations of the same type of tactful lanes is approximately the same.

Structurally, the radio stations are worn to represent a single package, in a kind of placement of receivers and a life jacket. All main organs are placed on the front panel. A set of vicorous antennas allows you to conduct radio communications at home and in Russia. Portable radio stations can be installed on various rickety objects.

The antennae have also changed little. The main antennas, which are located in the radio stations of the TZU, which are worn, are pin antennas.
The number of jammed radio signals has changed significantly. At the radio stations of the first generation, AM radio signals were overpowered. At the radio stations of another generation for robots, the radio stations of the old park also had AM radio signals. Prote the main type of modulation has become one-smog modulation (OM). The telegraph mode has AT and TH. In radio stations of the third generation, the main type of modulation is ES. Began to zastosovuvatsya equipment shvidkodії. In addition, in some radio stations, the possibility of a variety of masking machines (P-143) and ZAS equipment of guaranteed stability (P-159M) was transmitted. Radio stations of the fourth generation (to the Arbalet complex) will ensure the operation of the ZAS equipment with guaranteed stability.

The modes of robotic radioactivity have changed significantly. At the radio stations of the first, second and third generations, the main modes were simplex and black reception. At the fourth generation radio stations, the robotic mode is "duplex", "reception, what to scan" (for the subsequent control of the ZPL), "signal-code call", "data transmission" (for the security of the call).
At the radio stations of the fifth generation of the Crimea, the economizer mode has been transferred: the radio station is switched on periodically in the receive mode for 2 seconds and with an interval of 10 s. When receiving a tonal call, the radio station's correspondent changes to the default reception mode. Masquerators movi vbudovuyutsya at the radio station of the next generation.

The number of SPLs increased in the process of modernizing radio stations. At the radio stations of the first generation of ZPL, it is daily, and the radio stations of the Arbalet complex have a total of 16.

Ultrashort-wave radio communication of tactful straps.

Shards of radio stations, which are carried around, are used to ensure communication on a fairly small distance, they have a wide range of meter-length fluffs. Most of the current radio stations operate in the range of 20 to 90 MHz, but there may be a difference in front of other bands. Catch the expansion of the radio wave of the village, do not lie down in the ionosphere, the hour will finish the fate. Here, the lower line of the station shifts is signifi- cant, so as the radio lines of the meter range are expanding the air of the earth's surface on the line of line-of-sight between the receiving and transmitting antennas.

Radio station R-106 "Plakhpet"

Р-106 "Plakhpet" (Won RBS) - portable, knapsack, lamp UKH radio station of the battalion guard for operation in simplex mode with amplitude modulation with mechanical duplex. She will provide calls only by telephone and work in the ultra-short-wavelength range from any common whistle, both for transmission and for reception. For live reception of the radio station, one battery 2NKN-24 is installed. The lanterns of the frying of the lamps live without intermediary in the middle of the battery, and the venting of the anode-screen lancets of the lamps is in the middle of the battery through the vibrator. When transporting, a radio set is placed at once from a spare and an additional lane is located near the stowage box.

Technical characteristics
Zagalni
Frequency range
Transmission 46.1 – 48.65 MHz
Reception 46.1 - 48.65 MHz
Rocky 1949
Krok sіtki frequencies 150 kHz
Type of living cell battery 2NKN-24 (vibration conversion to anode voltage)
Life voltage 2.4 V
Triggering strum reception 1.6 A
transmission 2.6 A
Hour of operation with battery 12 years
Distance of communication from the same type of r / s to the antenna pin - up to 1.5 km
Dimensions of radio stations - 310 x 215 x 225 mm
drawer - 585 x 264 x 310 mm
Vaga radio stations - 10.8 kg
at the packing box - 27 kg
transmitter
Type - floating local oscillator (LC-oscillator) Output voltage 0.1 W
Primach
Type - superheterodyne with one conversion (over-regenerative detector) Intermediate frequencies 1-a 7.3 MHz

A two-way stable call with the same type of radio station for an hour of work on a pinned antenna is secure on distances up to 1.5 km. Such a range of communication is possible at the middle of the transmission of the masses for any camp of a soldier-radio operator with a radio station (standing, recumbent, walking) and for a station of a radio station of the earth near the trench. When working with ukrittiv (dugout, yar, pіdval budіvlі), the same range of calls can be provided on the exchange antenna. The stationing of the interchange antenna on the middle-transferred territory, with the help of shields, increases the range of the call up to 3 km. The range and distance of the call at the radio stations of the battalion line should not lie down, the weather will be good, until the time it arrives. The set of radio stations includes the following types of antennas: 1) stator antenna Kulikov 1.5 m; 2) changing the antenna up to 30 m. In the mode of receiving the signal from the antenna, go to the antenna circuit, after the new cascade of high-frequency amplification on the lamp 2Zh27L, then the signal is switched on the lamp 2Zh27L, to which the signal of the local oscillator is applied - the generator, which is set, selected on the lamp 2P29L. The IF signal is sent to the supra-regenerative cascade on the 2Zh27L lamp, in which case the main strength, filtering and detection of AM are taken into account. The low-frequency signal from the supra-regenerative detector is fed through the low-frequency filter to the cascade of the front amplification of low frequencies on the 2Zh27L lamp, which, in the transmission mode, is vibrated like a microphone signal. Then the low-frequency signal is fed to the cascade of the terminal ULF, like a victorious UHF lamp, and through the output transformer to the headset telephone or a microtelephone handset. In the transmission mode, the signal is from the generator, which is set - the local oscillator is fed to the cascade of strengthening the attenuation on the 2P29L lamp in order to generate amplitude modulation, and through the antenna circuit to the antenna. Elements (features) that change by frequency are found in the upcoming cascades: the antenna circuit, which sets the generator circuit, the generator output circuit. All stinks can be changed with one handle and a latch on the 18th position. In the transmission mode, parallel to the generator's grid circuit, which is set, an additional capacitance is connected, which reduces the generator frequency by the value of the IF frequency = 7.3 MHz.

The extension range (1.5 - 33.5 MHz) for radio receivers "R-250M / M2" was dictated by the version of the design. Bulo kіlka versions - with an expanded range and without a new one. To the set of radio receiver with an expanded range, a val_zka with contours and additional strips was pressed. Primach "R-250" extended range not maw vzagali. But "R-250M2" is a variant of the design with a static conversion of a constant stream of 12 volts, so that it is a primer to eat instantly in the presence of a ship. The same is true for "R-250M" and "R-250M2" option for fixing with an auto-tuning motor. In the middle of the front panel there was a small flat and round synchronous motor, which remotely changed the frequency. Element base: "R-250" - lamps with an octal base; "R-250M2" - finger lamps.

Photo 5 shows a photo of the NDR modification "R-250M" from the black front panel. Tobto the very same "R-250M", but with German inscriptions, krіm deyak, zroblenyh rosіyskoy mine.

Priymach maє exact mirror optical photoscale adjustment, temperature control quartz stabilizer of local oscillator frequency. Number of bands: 12, leather 2 MHz wide. Remikach ranges - mechanical, drum type. In the first subrange "R-250" works like a superheterodyne with one frequency change. In other sub-bands, there may be a constant frequency converter (1.5 - 3.5 MHz) and another fixed (215 KHz). Main selection filter - IF filter = 215 KHz The flow rate adjustment knob is placed on the front panel. On the front panel there are also handles for adjusting the density and strength, adjusting the entrance, switching the type of antenna, smooth and coarse adjustment, switching between the range and the slope of the robot. For control, there will be different cascades of priymach on the front panel and the control of the fixture from the changeover of the controlled value. "R-250/M/M2" is both a great and an important device and takes up a lot of space on the table.

The living block of the radio receiver is placed in a large building. I'm translating wine changing voltage wires in the voltage necessary for the liveliness of roasting and anode lances of the primach (+160 in the anode voltage, at a stream of 120 mA and ~ 6.3 st. Voltage, at a stream of 8 A).

Literature:

  1. Schematic diagram of the R-250 radio receiver

R-300 - R-399 Radio surveillance equipment, radio transmission code; direction finders.

R-300 to R-399

Radio surveillance equipment, radio transmission code; direction finders.

  • R-309 - Yachmin
  • R-309A - Stribok
  • R-310 - Watch
  • R-317 - Strichka
  • R-327 - Poplars R-350 - Eagle
  • R-353 - Proton
  • R-354 - Jmil
  • R-355 - Gorobina-M1
  • R-376/M - Don/M
  • R-399A - Katran

R-311 - Portable radio receiver

R-359 (Pelikan) - Direction finding radio receiver

R-359 (Pelikan) - a short-range, two-channel direction-finding radio receiver with an electron-promenu tube (ELT) as an indicator, a "thunderstorm" of all radio hooligans in 1970 - 1980 years. Vypuskavsya like in the car, so in the stationary options. Selection on baseless lamps. May channels of vertical and horizontal ventilation. The signal from the skin antenna input is fed to your channel, from the output of the channels the signal is sent to the vertical and horizontal plates of the electron tube. The telegraph local oscillator can be changed no more than ±3 KHz. The attenuator can attenuate the signal by 10 times. Powerful regulators are different for IF and LF. Smugi switch FC can be two positions wide and narrow. Є out on the main telephone. The primer of vikonations on the superminiature shearing radio lamps with an elastic roasting 1.2, behind the vine at the entrance of the skin canal de stand 6ZH5B. "R-359" has a projection type photo scale, and there are 4 projection lamps. At the world, the way out of the fret can be changed by turning a special knob. The handle of the goniometer is mechanically tied with a scale of the indicator. All nodes of the primach are milled aluminum blocks closed with caps. On the central base, the stench was assembled into a single structure and placed in the middle of the body of the primach. "R-359" can be played with special direction-finding antennas, as well as with great antennas, as a great sounding radio receiver. For the accuracy of the reception, I guess "R-326" and the bearing with even higher accuracy.

Apparatus "R-359" (Pelikan) should be transported by two vehicles ZIL-157. In one car there is equipment, which is stored in two "R-359" (Pelikan) "R-250M2" "R-105M". The other car has a pair of shoes, the antennas are thin. Antenna statehood consists of 8 rod antennas, and another field of 4 crossed squares. Serving the government of the city of military service.

Vіdomy shche th so ranks of relief variant "P-359" (Pelikan). It is called wine "Eagle-1". It is stored with R-359 (Pelikan) R-105M and antennas at the sight of two frames at the sight of the torus, crossing at 90°C. All hardware components should have nameplates "Eagle-1". Tse everything is mounted on the GAZ-69. Life from car batteries or from a windmill.

  • Operating frequency range 1.5 – 25 MHz
  • Number of subdivisions - 8
  • Operating modes AM, CW

R-375 (Kaira) - Radio receiver

"R-375" (Kaira) - army UKH (MV / DMV) radio receiver. On the front panel there is a double-width attachment with a photo scale for the MV band 20-210 MHz, and on the right there is also a UHF band 210-500 MHz. Two antenna inputs - MV and UHF. Transferred out IF 4 MHz, wide (up to 400 KHz) out LF and out on TLF 0.3-2.5 KHz.

Radio receiver of vicons on 34 lamps.

Merezhevy block of live stabilization on 4 lamps. Lamps in the priymachі pіdіbranі s urakhuvannya їhny optimal vikoristannya in specific cascades. At the entrance part of the meter range there are 6S3P lamps and two 6S4P lamps, and at the entrance part of the decimeter range there are 6 pieces of metal-ceramic 6S17K and one 12S3S. Reshta tract vikonano for 6Zh1P 24 pcs. Such a decision allowed to reach even a high sensitivity in the range of the UKH, for the primacies of quiet rock. Merezhevy block of life is a stabilizer of the anode-screen voltage and heating of the lamps. Standing lamps 6S19P - 2 pcs., 6N3P - 2 pcs., SG15P.

Since it is minimally possible to pass through the 40 KHz path, the reception at frequencies below 29 MHz is practically impractical, the receiving channel is dragged along the channel of the station. Ale, at frequencies of 29 - 500 MHz, we can take a whole lot really and you can work with amateur radio. A 4 MHz frequency converter can be connected to a panoramic indicator and on the screen to monitor the spectrum of amateur radio stations, which operate on a two-meter range. A wide range of low frequencies can be played for recording music programs on a tape recorder.

BASIC TECHNICAL CHARACTERISTICS

  • Frequency range 20 – 500 MHz
  • Modulation (robit mode) AM, SN, TLG beat and TLG tone
  • Sensitivity in smuga mode (40 KHz) not higher for 1.5 microvolts
  • Sensitivity in the wide smuga mode (200/350/600 KHz) 4-7.5 microvolts.
  • The pressure is lowered in the case of 180 watts.
  • Masa radio receiver 20.3 kg.
  • living block 17.5 kg.

Primach maє 8 pіdіpazonіv:

  1. 20-31.5 MHz
  2. 31.5-50 MHz
  3. 50-79.5 MHz
  4. 79.5-115.5 MHz
  5. 115.5-161 MHz
  6. 161-210 MHz
  7. 210-354 MHz
  8. 354-500 MHz

On the 1st and 2nd subbands, the reception is 1CH = 4 MHz, from 3rd to 6th the band 1CH = 30 MHz 2CH = 4 MHz, on the 7th and 8th bands 1CH = 72 MHz, 2CH = 4 MHz.

Literature:

Radio receiver "R-309"

Trunk professional radio receiver "R-309" (Yachmin) produced by the Kharkiv radio plant named after the 25th star of the KPRS since 1967

Superheterodyne with variable frequency conversions, with shear-type lamps with flexible frills for soldering into the circuit: 11 lamps 1Zh29B, 2 - 1Zh37B, 12 - 1Zh24B, a total of 25 radio tubes. Vaga priymacha - 33 kg, block of life - 14 kg. UHF two-stage on lamps 1Zh29B. Cascade vikonanі behind the transformer circuit. Є two first heterodynes: heterodyne 1-4 subranges and heterodyne 5-8 subranges (1Zh29B). All heterodynes do not mix. Frequency multiplier for 2 lamps 1ZH29B. The first zmishuvach 1Zh37B. Priymach may 8 pіdіpazonіv і on the dermal transient frequency: 305, 610, 1220, 2040, 8585, 2585, 3515, 9515 kHz. Pidsilyuvach first IF two-stage, cascade zmіshuvacha and cascade pіdsilyuvacha lamp 1ZH29B. The other one converts the first IF, on the other, 465 kHz. Another quartz heterodyne (1Zh24B). Frequencies 770, 1075, 1685 and 1975 kHz. On 5th and 8th subrange - 90-50 kHz, on 6th and 7th subrange 30-50 kHz. Pіdsilyuvach 2nd IF is composed of 5 cascades of reinforcement.

There are two channels for narrow and wide range of transmission. The first and the other cascades of a narrow smog run behind a circuit of quartz filters, which allow changing the smog from 200 Hz to 4 kHz. (1ZH24B). 4th cascade of UPCH selections on lamp 1ZH29B. Detector on 1Zh24B. ULF two-stage, on a lamp 1Zh24B, selection for a rheostat circuit and a terminal cascade on 1Zh29B. 3rd fusible local oscillator, on lamp 1ZH29B. 3rd conversion for the receiving telegraph by the method of battle, picking on the lamp 1Zh37B. Quartz calibrator (1 MHz) on lamp 1Zh29B. Sensitivity of the radio receiver to an antenna equivalent of 100 ohms with a signal-to-noise ratio of 3:1 and an external voltage of 1.5 on the navantage, on a wide smoothness of 4 kHz, in telephone mode, not higher than 3 μV, in telegraph mode, not higher than 0.6 μV. Weakening of sensitivity on the mirror channel less than 4 thousand times, on 6-7 subranges less than 2 thousand times. Behind the submarine signals - 10 thousand times. The unevenness of the frequency response after the output to the telephone is not more than 300 Hz to 3000 Hz three more than + 2 dB and -6 dB in the middle frequency of 1000 Hz. The number of points of the affected receiver is 20. Є out of the LF 0.5, AGC for the double receiver. Є electric motor for nuclear submarines. Radio receiver R-309 works with panoramic analyzer R-319. The optical scale is graduated without a middle in kHz, which is easy to read, but on the upper ranges of the frequency multiplier it is too squeezed. Through lamps and modes їх, robots will make noise. The frequency range, which are accepted, is divided into the highest range: 1 - 36 MHz. Changeover ranges: mechanical, drum. Primach dimensions: 480x290x440 mm. Food service electric lines replacement stream 127 or 220 volts through the external block of life or from the battery with a voltage of 12 volts.

Radio receiver "R-312" (Beta)

Special military UKH radio receiver "R-312" (Beta). Release dated 1954.

Radio receiver "R-312" used for organizing radio communication and radio monitoring in the Radian Army. The radio receiver is selected on ten radio tubes of type 2ZH27L and operates in five subranges with smooth frequency overlaps from 15 to 60 MHz, with sufficient reserves at the edges of the subbands. On the receiver, it is possible to receive radio stations that work with AM, CHS and tone modulation, as well as telegraph and signals with a reduced carrier. When receiving AM-FM radio stations, the sensitivity of the receiver is 5-8 microvolts, and when receiving telegraph and SSB - 2-3 microvolts. The radio receiver can have a two-stage regulation of the smuga transmission of the IF, and it is automatically switched over when the modulation is selected. When receiving AM signals, the bandwidth of the submarine can be changed from 9 kHz for a narrow signal, up to 25 kHz for a wide one, when receiving emergency signals from 60 and up to 180 kHz, it is clear, when receiving telegraph signals and SSB from 3 to 9 kHz. With a straining signal, there are more commemorative splashes to the signal, the posture of smuga is 3 kHz. The receiver has a mode for receiving telegraph signals by the method of beating between sound frequencies, the so-called tone modulation. Vibration on the land channel at the receiver is 74 dB, and the maximum value is when receiving CW - SSB, mirror image 36 to 60 dB. IF good 3 MHz.

Primach live in accumulator 2.5, so live the lamps without heat, and anode lamps live through vibration conversion with a voltage of 80 volts. Strum spodzhivannya on the anode troch more than 25 mA, on the glow of 0.7 a. The pressure of the low-frequency power supply is 50 mW. Primach dimensions 445x290x255 mm, yoga bag 20 kg.

Primach entered secret until 1965, and released until 1971.

Radio receiver "R-323" (Number)

Army HF-UKH radio receiver "R-323" (Figure). Model 1961 rock.

Army, tube HF-VHF radio receiver "R-323" for receiving signals with amplitude, frequency modulation and telegraph. Acceptance of selections for a superheterodyne circuit with 3 conversions on 28 lamps (5 lamps 1Zh29B and 23 lamps 1Zh24B) and six D2G conductive diodes. Maximum number one hour working lamps fallow in the form of a robotic receiver 17. Acceptance of placements in leather with aluminum alloy. The design of the priming machine ensures water protection. When zanurenni at the water to a depth of up to 0.5 m per hour up to 30 hvilin, the penetration of the water in the middle is turned off. For livelihoods in the form of a change of strumu 220 or 127 priymach okremim okremim vinny stabilizovaniy vypryamlyach "VS-2.5M". Behind the starry appearance, the device is similar to the "R-326" receiver, it is only visible in the frequency range that is accepted.

Main technical characteristics:

  • Accepted frequency range: 20...100 MHz (4 subbands)
  • See the signals that are received: AM, CW, FM.
  • Frequency setting error: 10 KHz.
  • Frequency display: optical scale (resolution 10/20 KHz).
  • Sensitivity in AM (high/wide smuga): 3/5, FM - 2.5, CW 1 µV.
  • Smuga bandwidth (at level 0.5): 8, 25, 85 KHz.
  • Intermediate frequencies 1 IF: 9 MHz; 2 IF: 2.86 MHz; 3 IF: 473 kHz.
  • LF voltage output of one pair of low-resistance telephones: 4.5 V.
  • Life pressure: +2.5 st.
  • Temperature range: -50 +50°C.
  • Dimensions: 255 x 270 x 370 mm.

Radio receiver "R-323M" (Tsifra-M)

Army lamp HF-UKH radio receiver "R-323M" (Tsifra-M). Release dated 1978.

"R-323M" - army tube HF-UKH radio receiver. Appointments for receiving telegraph signals and signals with amplitude and frequency modulation. Radio receiver "R-323M" is selected for the superheterodyne circuit, with two frequency changes. May 4 subrange. The frequency indication is behind the help of light indicators. Smuga skipping - perekayetsya, maє three positions. There is no regulation of the strength of the primach. At the input there is an attenuator with attenuation 0, 20 and 40 dB. Behind the stark look, this radio receiver is practically similar to the R-326M type radio receiver;

Main technical characteristics:

  • Frequency range accepted: 20 - 100 MHz.
  • Shaping / frequency setting: smooth local oscillator (LC oscillator).
  • V_dobrazhennya frequency of a digital vim_ryuvach, discreteness: 1 KHz.
  • Sensitivity in AM mode (high/wide smuga): 3/5 µV, FM 2.5 µV, CW 1 µV.
  • Weakening through the mirror channel is smaller: 800 times.
  • Primach circuit: superheterodyne with two frequency conversions.
  • Coefficient of non-linear events: 10%.
  • Nominal life pressure: +12 Std.
  • Dimensions of expansion (with protruding parts): 255 x 270 x 370 mm.

Radio receiver "R-326". Shurkhit

Radio receiver "R-326". Shurkhit. Virobnitstvo rozpochat in 1963 roci

"R-326" Rustle - lampovy, superheterodyne, short-haired, army radio receiver. The front panel of the primach is closed with a lid. Vin May 6 subdivisions.

The traffic flow is regulated. For zhivlennya vіd elektromerezі zastosovuєtsya vipryamlyach VS-2,5M. At a glance, the model is similar to the priymachem - the difference is in the frequency range.

Technical characteristics of radio receiver "R-326":

  • Operating frequency range: 1-20 MHz (6 bands).
  • See the signals that are received: AM, CW (local oscillator regulation).
  • Frequency display: optical scale.
  • Shaping / frequency setting: smooth local oscillator (LC oscillator).
  • Eating: ~220 st; 50 Hz.
  • Size dimensions: 235 x 295 x 395 mm.
  • Masa..... 20 kg.

Radio receiver "R-326M"

"R-326M" - army, short-range AM/CW/SSB radio receiver. The disadvantage is that there is no power on the HF. In appearance, this radio receiver is already similar to a radio receiver, only in the frequency range that they are received.

features:

  • Element base: transistors and microcircuits
  • Entrance lancers: on "poloviks";
  • Priymach circuit: superheterodyne іz subvіynim frequency shifts;
  • GPA: similar to "Drozdiversky", with dilniks by subdivisions;
  • 4 switches smug transmission, (switching NMF) 0.4; 0.8; 2.7; 5.4 kHz at 6 dB;
  • Input attenuator (three positions): 0, 20, 40 dB;
  • Dynamics: around 70 dB;
  • Attenuation behind the mirror: 70 dB;
  • Persha IF for 1-3 pidv. - 710 KHz, on 4-7 pdd. - 2.8 MHz, another IF - 500 KHz;
  • Є output of the first and other IF and telegraph local oscillator on the front panel;
  • Attenuation by 1 IF: 80 dB.
  • Frequency range accepted 1.5-32 MHz (7 bands)
  • See the signals that are received AM, CW, SSB
  • Frequency display on light-emitting diodes (discretion 1 KHz)
  • Sensitivity 0.8 uV (CW, SSB); 4 microvolts (AM)
  • Zhivlennya Vіd battery +12 st; KNP-3.5A (10 pcs.)
  • View of the side rail +27 (through PK-12 changeover)
  • Vіd merezhі struma ~220; 50 Hz (through the live block VS-12)
  • Pressure relieved by battery 10 and 5 W (when this scale is switched on)
  • Dimension dimensions and weight 235 x 295 x 395 mm; 20 kg

Literature:

  1. Principal scheme of the R-326M primach

Radio station "R-392" ("R-392A")

Army UKKh-ChM radio station "R-392/A" since 1982 was launched by the Orsha plant "Chervoniy Zhovten".

Radio station R-392 "Sokil" (R-392A "Sokil-M") ) is recognized for simplex radio communication on 6 fixed frequencies in the range of 44...50 MHz. The radio station has motion coding, inversion, noise suppression. From the same type of station to the standard antenna, to the airborne radio coverage of 7 ... 10 kilometers. Regular battery 10-NKGTS-1D yes uninterrupted work radio stations with a duration of 10 years for reception or one year for transmission. Trivality of transmission can be revisited 5 times. The primary part of the radio station "R-392/A" was chosen for the superheterodyne circuit, with the subwiring transformations. The first IF radio station is 13 MHz, the other is 1.6 MHz. The sensitivity of the radio station is 0.5 μV. The output power of the transmission is less than 1.5 W. Frequency modulation with a deviation of 5...10 kHz. To live a radio station with a standard battery or another dzherel with a voltage of 12.6 volts. Receiver in the mode of noise reduction spozhivaet strum 40 mA. Transmitter slows down to 500 mA. Operating temperature range from -50 to +50°C. The dimensions of the radio station are 145x60x235 mm, the weight of the kit is 3.3 kg. The radio station with the index "A" operates at other frequencies in the same range.

Literature:

  1. Installation diagrams

Р-400 - Р-499 Radio relay stations, satellite and tropospheric communication stations, radio receivers.

R-400 - R-499

Radio relay stations, stations of satellite and tropospheric links, radio receivers.

  • R-438 - Bar'er-T
  • R-441U - Liven-U

R-500 - R-599???

R-500 to R-599

???

R-600 - R-699 Radio communication equipment of the Viysk-Marine Fleet.

R-600 - R-699

Radio communication of the Viysk-Navy Fleet.

  • R-603 - Quark
  • R-609 - Acacia
  • R-619 - Graphite.
  • R-625 - Yalitsa
  • R-631 - Polum'ya
  • R-654 - Perch
  • R-670/M - Rusalka/M
  • R-671 - Khmil
  • R-672 - Fog / 2GLK
  • R-673 - Melnik / PRV
  • R-675 - Onyx
  • R-680 - Cycloid
  • R-697 - Guys

R-700 - R-799 Analyzing and indicator attachments, digital radio communication equipment, radio receivers of the air force, special. complexes of the Navy.

R-700 - R-799

Analyzing and indicator attachments, digital radio communication equipment, UPU radio receivers, special equipment. complexes of the Navy.

R-800 - R-899 Radio control of Viyskovo-Potryanyh Forces.

R-800 - R-899

Radio sound control of Viyskovo-Povitryanyh Forces.

  • R-800 - RSIU-3M
  • R-801 - RSIU-4 R-801P - RSIU-4P
  • R-805 - RSB-5
  • R-807 - RSB-70 / Berkut / Danube
  • R-814 - RAS-UKH
  • R-824 - RAS-UKH M1
  • Р-836 - Irtish
  • R-836UM - Helium
  • R-838 - Viola-A
  • R-838K - Kremnica-A
  • R-838KN - Kremnica-N
  • R-838KTs - Viola-Ts
  • R-842 - Atlas
  • R-848 - Mars
  • R-855U/ROZUM/-2M - Komar
  • R-860 - Feather
  • Р-861 - Anemone

Aviation poshukovo-ryatuval radio station "R-855"

The aviation radio station R-855 has been produced since 1959.

The radio station "R-855" (Komar) is recognized for radio communication in extreme minds. They victorious in aviation, for the connection between paratroopers and the earth, in emergency and silly situations. The radio station "R-855" was completed with the suits of military pilots. When vikoristanny in emergency situations, when falling on the water, the kit, in which the antenna was inflatable, inflating with constricted winds, and the radio station began to give the signal "SOS". Over the years, the radio station was repeatedly modernized in "R-855-2M", "R-855U", "R-855UM" and other options. The first radio stations were selected on shear lamps, feet on transistors. Crimean models, radio stations have small options for completing A, B, C. A sholomaphone can be connected to the radio station. The operating frequency of the radio station is 121.5 MHz. Transmission pressure 100 MW. Sensitivity 5 µV. The range of signal detection from a height of 10,000 meters reached 300 km.

Radio station "R-809M"

Radio station "R-809M" was produced around 1972.

"R-809M" - stationary portable UKH radio station is stationed mainly in aviation. Pratsyuє won in simplex mode with AM. The frequency range for receiving and transmitting is 100 ... 150 MHz. The frequency is discrete in mental units. Sensitivity to reception - 5 μV. External transmission pressure 5...7 W. Life from the battery 11 ... 14 volts. Strum for transmission 2 amperes, for reception 300 mA. The radio station may have a minimum of regulators.

Р-900 - Р-999 Radio complexes, ruhomі radio stations.

R-900 - R-999

Radio complexes, ruhomі radio hubs.

  • R-974 - Alphabet

Radio receiver "Krot-M"

The radio receiver "Krot-M" was launched in 1953 at the Kharkiv Radio Plant No. 158 (box 165).

Radio receiver "Krot-M" - a slightly modernized version of the receiver. The bells of the wines are breathtaking in the sight of your front panel with a gray-black color of the front panel. The position of the mounting harnesses and the UHF layout has been changed. Contacts of visnovkіv drum and strumoznіmachіv without gold dart, replaced by contact maidanchiki from silver-cadmium composite.

Technical characteristics:

  • Acceptable frequency range: 1.5 - 24 MHz
  • Sensitivity: 0.25 µV CW, 3 µV AM
  • Robotic mode: CW, AM
  • Smuga bandwidth: 1 kHz, 3 kHz and 10 kHz
  • Mirror channel attenuation: >50dB
  • Land attenuation: >50dB
  • Frequency stability: 1.5 kHz/year.
  • Dimensions: 681 x 356 x 478 mm
  • Vaga: primach 85 kg, live block 40 kg

Radio receiver "Khvilya-K"

Stationary superheterodyne tube radio receiver hvilya"appointments for hearing telegraph (continuous and tone) and telephone signals. In addition, the radio receiver can also be used with a set of fax equipment.

Primachi " hvilya produced at the Oleksandrovsky Radio Plant in the Volodymyr Region in the USSR and the Petropavlovsk Radio Plant named after S. M. Kirov (since 1959). The cob of virobnitstva - the end of the 1950s. Primach was released until 1985. priymach, however, the vіn mav at tsіy yakostі arguably nedolіk - in the form of percussive tensions, the contours of the drum were confused. Lyubava For amateur purposes 2 MHz, because there can be good optics, and for the presence of a HF converter with quartz-band stabilization, you can ensure a comfortable reception.

Radio receiver beeping at a floor structure in a shielded metal case behind a superheterodyne circuit fourteen finger lamps six-volt series z changing frequency. Changed frequency changes on the ranges from 5 to 9 of the "Khvilya-K" receiver; on bands 6 to 9 - "Khvilya-K1", on bands 7 - 9 - "Khvilya-3", and one-time conversion on other bands. Suspension of the sway frequency changeover allows for the security on the HF bands of the necessary attenuation of the crossover by the mirror channel, and also allows for smog on all bands 0.5 KHz, so that in this case the width of the smog is ensured by choosing an equally low other intermediate frequency ( 85 kHz). On the long ranges of the high frequency, the intermediate frequency is not needed and the necessary attenuation of the mirror transition is reached by the circuit one transformations.

MAIN FEATURES:

  • Іsnuє six modifications of the radio receiver: 1] " Khvilya-K"; 2] "Khvilya-CT(tropical version); 3] Khvilya-K1"; 4] "Khvilya-K1T(tropical version); 5] Khvilya-K2(it is considered by "Khvilya-K" in the fact that the body of the priming machine is made of aluminum alloy); 6]" Khvilya-3".
  • Element base- lamps (6K4P, 6A2P, 6Zh2P, 6P1P, 5Ts4S, 6N3P, SG3S, A6-3, MN-3) and heaters (D2Zh, D2E, D102).
  • Range jumper- Mechanical, drum type. Number of subdivisions - nine.
  • Reset frequency radio receiver is safe manually for the help of a mechanical vernier. Vernier chotirisectional KPE maє chotiri uplifting step. Leather steps are folded from two gear wheels with a gear ratio 1: 3 . The design of the vernier is completely backlash-free due to the fact that the teeth of the guide wheels of the skin step are wedged between the teeth of the two guide wheels.
  • Scale- it is combined with mechanical and optical photo-fertilization frequencies, which are accepted with light signals.
  • The adopter has transferred stage regulation smugi transmission from the frequency converter.
  • Entrance lancers the radio receiver in the entire frequency range is covered by the protection of the open antenna, be it ever. Entrance lances of the "Khvilya-3" primach, moreover, they are charged for the inclusion of a symmetrical antenna through a two-wire feeder from a hvilyovy support 200 ohm. Vhіd priymacha zapravleniya vіd shkod radіokokatsіynogo range, and kozh vіd vіd vіdnі ї vch HF, scho induced in the antenna vіd peredachivіv, scho pratsyuyut nearby.
  • Withdrawal radio receiver for connection insurance:
    • two pairs of low-resistance telephones (Khvilya-K);
    • one pair of low-resistance telephones and lines with interests 600 ohm (Hvilya-K1);
    • two pairs of low-resistance telephones on the same line with the avenues 600 om, with the vimknenny guchnomovtsi (Khvilya-3).
  • At priymach built in dynamic guchnomovets, who ensures the security of listening to programs in case of exhaustion in order 0.2 - 0.3 Tue. The possibility of switching off the guchnomovtsya with a toggle switch has been transferred, rotting on the front panel. In addition, on the front panel of the "Khvilya-3" receiver, the voltage of the intermediate frequency 85 kHz.
  • On the front panel of the radio receiver rozashovanі offensive management bodies:
    • knob for switching ranges;
    • nailed handle;
    • knob for adjusting the power of the inverter;
    • smogi transfer handle;
    • the handle of the peremikach to the genus robit;
    • tone control knob TLG;
    • electric scale corrector handle;
    • handle of the "stream of lamps" switcher (for controlling the stream of 10 lamps in the receiving path);
    • LF adjustment knob;
    • toggle switch for switching on the receiver;
    • toggle switch for switching on the AGC (only for radio receivers "Khvilya-K", "Khvilya-K2", "Khvilya-3", "Khvilya-KT");
    • tumbler for raising a guchnomovtsya;
    • toggle switch for broadcasting (only for radio receivers "Khvilya-K1", "Khvilya-K1T");
    • toggle switch "Priymach", "Zvukosnіmach" (only for radio receivers "Khvilya-K1", "Khvilya-K1T");
    • toggle switch to switch the receiver to symmetrical and non-symmetrical antennas (only for radio receiver "Khvilya-Z").
  • In the middle of the radio receiver (on block No. 1) a quartz switch was installed. The possibility of adjusting the exact scale behind the internal quartz calibrator with an electric corrector has been transferred.
  • Crim for the main path of strengthening radio receivers є: quartz calibrator, III local oscillator, pidsiluvachі AGC detector.
    • Quartz calibrator allows you to ensure the specified accuracy of graduation by taking a path of periodic re-verification of the optical scale by calibration points.
    • Third local oscillator necessary for the reception of undamped coliving, and navit when calibrating.
    • To turn on the quartz calibrator, as well as the third local oscillator, serve as a jumper RID roboti", visions on the front panel.
    • The adoptee is stuck AGC reset.
  • Vipryamlyach mounting the middle radio receiver. Vipryamlyach ensures the life of all heterodynes with a stabilized voltage. +105 in i ~6.3 c, and all other cascades - unstabilized voltage +220 in i ~6.3 in.
  • Transfer next options eating radio receiver:
    • in the form of a struma of a snake 220 , 127 , 110 with frequency 50 Hz;
    • in the form of a string of fast struma with a spring 220 , 110 і 24 through a switcher (for the option of living with a steady stream in the set of radio receivers, a wine switcher is switched.

COMPLETENESS:

  1. Set spare parts at the box (to the warehouse of the radio receiver " Khvilya-K1" do not enter);
  2. Supporting technical documentation;
  3. Two convertible types OP-120 F1 110 AT);
  4. Two convertible types OP-120 F2(for a radio receiver with life in the form of a chain of constant struma with an elastic 220 AT);
  5. Two convertible types OP-120 F3(for a radio receiver with life in the form of a chain of constant struma with an elastic 24 AT);
  6. Switching switch 220 , 110 , 24 AT);
  7. Head phones (to the warehouse of the radio receiver) Khvilya-K1"Do not enter).

Radio receiver "KUB-4"

The battery radio receiver "KUB-4" was produced by the Leningrad plant named after Kazitsky in 1930.

Radio receiver "KUB-4" (robots of the Short-wave Shock Brigade of 4-lamps) is a professional radio receiver with direct power and is assigned to work at receiving-transmitting radio stations of low-level radio communication and for receiving short-wave radio stations. To live by the reception of the old strumu. There is one cascade of high frequency amplification, a regenerative detector and two cascades of low frequency amplification. Over the years, the plant has issued a small number of variants of the radio receiver for the use of yoga in the army and the military-naval fleet. The designation of such primaries was indicated by the letter after the number 4, for example "KUB-4M" - a marine option. Variants of RP were released until 1940.

This short-haired priymach on the cob of the 1930s was one of the best in the Soviet Socialist Republic: vyn buv nadіyny, sensitive, unviable.

KUB-4 was victorious, de buve needed short-range radio broadcasts: on land and on the sea (among them - on underwater channels of the "Pike" type), and in the Arctic, and in the Chervoniya Army, and on club amateur radio stations (navіt u post-war period). In the okremih radioamatoriv-short-haired violin tezh zustrichavsya, ale, calling on everything, infrequently: at that hour for an ordinary radyansky amateur of pronunciations, a sonic primach buv inaccessible rozkishshyu. Virushayuchi in 1937 rotsі Pіvnіchniy Pole, E. Krenkel his vlasny KUB-4 having left Moscow as a city to the one who installs the first amateur radio communication with him, and we will still add such a prize.

The designation "KUB-4" could be deciphered in the same way as "Short, universal, battery, chotyrilamp". Although there were five lamps in the new victor, without a middle in the signal path it was only chotiri, and only such lamps were taken to be wrong in the characteristics of the primaries. The design of V. Dobrozhansky (EU3AJ, later until the war - U1AB) was taken as a basis. In the middle of the 70s, V. L. Dobrozhansky became one of the leading speakers in the project of the first radio amateur satellites "RS".

The radio lamps and other components were bulky, so, regardless of the simplicity of the circuit, the dimensions of the apparatus were equal, say, with the dimensions of the UW3DI tube transceiver (only two times less in depth). Changes in the ranges in HF equipment were rarely changed, and for different ranges the inductance coils were changed, which are inserted into special roses (often lamp panels and socles were used). Also, the tuning capacitors of the variable capacity were not combined in the rich sectional units from the central veil, while moving along the range it was possible to adjust the leather circuit to resonance with a rimmed handle with a vernier. There are two such verniers in this case.

Below is a quote from the book of Z. B. Ginzburg and I. P. Zherebtsova "Technique of short quills" (Radiovidav, Moscow, 1938):

"KUB-4 will be further expanded in our country with a chotirilamp receiver with high frequency amplification, a detector cascade and two low frequency amplification cascades. Of these, the first cascade is with a transformer link, and the other cascade is on supports. up to 200 m for an additional set of 5 pairs of coils.

Coil No. 1 gives a range of hvil from 10 to 19 m.
" № 2 " 19 " 34 "
" № 3 " 34 " 69 "
" № 4 " 69 " 112 "
" № 5 " 112 " 200 "

The leather coil is wound on a frame, which is guessed by its shape lamp base and may have 4 plugs at the bottom. Kіntsі kotushki vyvedenі і soldered to tsikh nizhok.

The antenna and sieve coils of the first lamp are wound on a coiled frame. So at the same time wind and anode coil of the first lamp and the coil of the coil.

Schematic diagram of the radio receiver "KUB-4"

The return link is regulated by a variable voltage applied to the anode of the detector lamp. These changes are controlled by a kind of potentiometer, folded from two arms: one - a permanent support (Kaminsky) and the other - a replacement - an electron lamp with a short-circuited mesh and an anode. When changing the voltage of the lamp, the spin of the potentiometer arms changes and in this way the anode voltage of the detector lamp is regulated.

The screenshot of the primach is metal. Vіn podіleniy seredinі transverse screens into three parts. The first one has a high-frequency cascade, the other one has a detector, and the third one has a low-frequency amplifier. For aligning the contours of the stasis of the vernier, to give even more precise and smoother aligning.

At the high frequency cascade, the SB-112 and SB-147 lamps are switched on; yak detector - lamp UB-107 or UB-110. The first cascade of low frequency works on lamps UB-107 or UB-110. In the end cascade there are lamps UB-107, UB-110 or UB-132. For adjusting the whistle-blower - UB-107 or UB-110.

For living, priming requires 120 volts for the anode, 40 volts for the screen, 4 volts for roasting and 2 volts for placing high and low frequency power lamps on the grid."

The following is especially noteworthy for the original method of curing the deep-seated saline link behind an additional additive vacuum lamp (essentially, a diode with regulation of the emission).

To Kinzi 30s Rockyv Bagato Primachiv Kub-4 Buli modernized radioamators: Shchobvo Isitated by the non-chief in the sorrows of Jerelah 2 in I 40 V, Vidpovіdnі Lancyugi lamps began to live, anodna of the pile of PIDVISHI 'Language RC-lancets.

As can be seen from the above description, the victors had old glass radio lamps of the 4-volt series with barium cathodes of direct roasting, with 4-pin socles. Octal metal and glass lamps of the 6-volt and 2-volt series appeared in the SRSR only after 1936, when the American company RCA had a license for their production.

In 1937-38, fundamental changes were made in circuitry, and in the design of radio receivers (not only in the SRSR). Todi ceased to develop a patent exchange for commercial use of the superheterodyne method (found by E. Armstrong in 1917). The beginnings of the development of electronic industry, the most common type of lamp instead of the triode and the tetrode, having become a pentode, have become available rich lamps for converting frequencies. The regenerator (the same, before the speech, found earlier by Armstrong) was able to do it quickly, and the main type of primach became a superheterodyne. After a stretch of two decades, there were no significant changes in principle at the approaches to the construction of serial radio receivers.

Special radio receiver "PR-56/A". Model 1956 roku.

Radio receiver - "PR-56" to enter the warehouse of the radio station "Rion" as block "A".

A special short-range receiver-transmitting portable telegraph radio station - is used for simplex and duplex two-way communication. The radio station operates in a smooth frequency range of 2.5 to 10.0 MHz (transmitter) and 2.0 to 12.0 MHz (receiver "PR-56"). The radio receiver attachment of the radio station allows the robot to switch to the mode of self-excitation of the generator, which is set, and with quartz stabilization (quartz can be victorious on the main and other harmonics) in the entire frequency range. The switching scheme of the radio station allows you to conduct a simplex robot with multiple stations of one antenna and a single duplex robot; in my case for a radio receiver, I can attach an additional antenna to it. The sensitivity of the receiver in the telegraph mode is 5.5 μV. Transmission pressure 5 - 10 W.

It may have been a good time to modernize the radio station; Precise inform. no.

Literature

  1. Wiring diagram of primach "PR-56"

Radio station "Earth"

The earth is a radio station of the hours of the Great Vitchiznian War. When learning a robot, it doesn’t need to learn Morse code and learn to search for signals in a radio hub, the screens were transferred to a visual reading from the frequency display to set the transmission of the phone, as well as other commands that are transmitted by the Center. The information was accumulated on a magnetic line and transmitted to the radio station from high speed (a radiogram of 300 groups of five-digit text was transmitted in a few seconds).

BASIC TECHNICAL CHARACTERISTICS

  • Frequency range: HF
  • Weekend transmission intensity: 75 W
  • Masa: 14 kg

For information press: Sergiy L.Chuchanov (UR3IRS)

Radio station RBS (4-R) zrazka 1940

Before the war, radio stations RBS and RBS-A were produced by plant No. 512 to the People's Commissariat of Ammunition near the Moscow Region, and the fates of war - by plant No. 564 NKB near Novosibirsk.

RBS (4-R) - UKKh radio station, as victorious at the cob stage of the Great Vitchiznyanoy war. The RBS telephone ultra-short-wave radio station (4-R) was stationed as a stationary portable. They have broadcast tones and telegraph calls on the radio. You can її vikoristovuvati like a telephone device. Basically, this radio station was assigned to work in the battalion radio area. The range of operating frequencies for receiving 33.25 ... 40.5 MHz is divided into 58 fixed frequencies, through the skin 125 kHz.

The working set of the radio station is made up of two packages: priymacha that box of life. You can put them in one for carrying on the shoulder strap. Primach chotirilampovy, choosing for a transverse scheme.

Which sets the generator of transmitting impulses for the circuit with an autotransformer turn signal. At the receiver, this cascade works like a supergenerator. Vikhіdny cascade of transmission of orders for the scheme with parallel living of the anode lance.

When passing, this cascade fades. Antenna connection with an intermediate inductive circuit. Modulation is effected by changing the voltage on the anode and grid of the lamp (the modulation depth is not less than 90%). When the button is pressed, the modulator works like a tone generator, which ensures the tonal tweet or the transmission of telegraph signals. The receiver is tri-lamp, supra-regenerative, with one cascade of high-frequency amplification.

On the front panel of the receiver, there are stepping controls (Fig. 1): 1 - handle for setting the frequency of the receiver; 2 - the handle of the pidstroyuvannya of the primach; 3 - "reception-transmission" jumper; 4 - heating rheostat; 5 - button for transmitting a tonal call to telegraph signals; 6 - peremikach to the genus roboti ("radio - line - vimkneno").

As a live radio station, two accumulators of the NKN-10 type, connected in series, and two dry anode batteries of the BAS-60 No. 12 type for the life of the anode and screens, which are screened, are installed. The capacity of one set of cords for life ensures uninterrupted operation for calls for roasting up to 20 years, for anode lancet up to 36 years.

The radio station is equipped with a pin antenna, which is made up of three columns of 40 cm each, with a striped bundle of wires at the upper part. The height of the antenna is 1.37 m. To serve as an antagonist is a wire with a length of 1.43 m.

Radio options:

    RBS-A(other name 4-RA- Artillery) is airborne from the RBS (4-R) radio stations, which packs additional life from two successively loaded BAS-60 batteries, which are connected to the main radio station packing. The antenna is folded with several columns from a razed beam of darts on the mountain. The distance of the radio station 4-RA for an hour of work from the same type of radio station is up to 6 km. Carriage of a working kit - close to 16 kg. RBS-1 may be recognized as the RBS radio station; vikonana in one package at once with eating, which is worn in a canvas bag on a shoulder strap. The weight of a baby set is no more than 10 kg, and with additional food packaging - no more than 16 kg. RBS-2 vikonana in one wooden package at once from life. Primach of the trilamps, victorious for the transversal scheme. The transition from the receiver to the transmission is affected by the pressure of the valve handset. Vaga - 10.4 kg; carried by one fighter at the shkiryanіy bag on the shoulder strap.

The editorial board is indebted to the Museum of History of Artillery, Engineering and Military Communications of St. Petersburg and especially to the intercessor of the head of the museum Artur Adolfovich Zlotnikov for help in organizing the acquisition of exhibits, and also for the joyful stop by Mykoli Kashin

"Radio". - 2003. - No. 5. - P.51.

Portable radio stations form the basis, de-base tactful interconnected networks of the Internet

The radio station of the merezhі combat management (RSBU) became the “working horse” of the fast coristuvach from that hour, as the migration of tactful mobile radio stations in the form of transport services to the people began. When operating in a platoon, on duty, on fires and on fire teams, it is ensured by RAS Zvorotniy zv'azok with the greater command and satellite satellites from the radio stations of the high frequencies (VHF), as well as the over-the-horizon channels of the link for the radio station of the high frequency (HF) and the Russian satellite link of MILSATCOM.

The need of RAS, to give the possibility of digitization of military molding, is high and constantly growing. If the first brigade combat groups, equipped with STRYKER armored personnel carriers, were fired up in Iraq in 2003, 1200 radio stations SINCGARS, 78 PRC-150HF and 26 PSC-5C were added to other radio stations. From that hour, consume the link from the succulents and other children, and it also grew sharply. The American Marine Corps, for example, announced plans to increase the number of one portable radio stations on the battalion level up to 25 PRC-117F (variant VRC-103 up to 20 pieces) and up to 33 PRC-150HF.

Portable radios may have a range of transmission and capability that far outweighs the characteristics of smaller "handheld" radios. Although the first regular outbuildings were large, important and bulky, they were the first "viruchal wand" for whatever military, who was looking for how to improve the ability to C4I (command, control, communications, computers and intelligence - command, language, selection of information and computers) of their own efforts.

Select frequency

We can briefly guess from the first glance, what is the highest frequency (VHF) - the entire radio frequency range is 30-300 MHz. Frequencies directly below VHF are indicated as high frequency (HF), and higher altitudes are indicated as superhigh frequencies (UHF) (range 300-3000 MHz). Switch the VHF band for radio communication at FM frequency, telecom, land mobile stations, maritime communications, for control of damaged traffic and air navigation systems (radio beacons all-direction systems). The HF band is even more popular among radio operators, and this effect is manifested every hour on direct distant (often intercontinental) communication systems.

On a portable level VHF dosі dominuє. This range is safe between two soldiers for an hour of patrolling, the distance of the call is close to 8 km. Ale von dosi obumovlyuetsya curvature of the earth's surface; like a skinned soldier lying on the ground, then the distance is falling. Such a modest range is good for communication systems in the middle and between platoons, if you don’t blame the need to raise the height to eliminate the problems that are blamed. Good transmission of the signal at frequencies and the possibility of a wide channel also improves efficiency, and the emergence of methods of advanced encryption made it difficult to accept VHF.

At the future creation of mobile special services, especially in the UHF band, the bandwidth of data transmission is high, threatening the dominant position of VHF for more low equals, shards of vins will expand the range and miraculous characteristics of transmission in the space filled with transition codes. Regardless of the price, the number of open VHF radio stations is small, and the exchange of frequencies available for Russians today means that this class of radio stations will be left in its own place for rich workers.

High Frequency (VHF)

The universal radio station MRR (Multi-Role Radio) from Kongsberg has been split up for the needs of its home market, but sales have been made outside of Germany; Ugorshchina took її more in 2002 and became the first out of the country buyer, then there were other lands all over the world. It’s worth it, zokrema, that’s the point, if the radio station was not of American origin and in such a way did not fall under the American rules of international trade, which is a positive advantage for the country, as it undermines the possibility of modern digital VHF radio stations.

MRR operates in the range of 30-88 MHz on 2320 channels and can output up to 5 watts. You need to turn on the NBDS (Narrow Band Direct Sequence) wide spectrum patents at fixed frequencies, rich hopping packet transmission with automatic routing and rich promenade integration. The signal width of the MRR has been reduced due to the use of the NBDS technology, which allows you to receive in an already noisy space. Set up a routed connection with a variety of packet radio communications at a bandwidth of 19.2 Kb / s with direct pardon correction (FEC) in synchronous and asynchronous modes. Norway adopted an upgrade from 16CVSD to 2.4 Kb/s from the coding of mobile signals with the MELP standard.

The FM mode of the MRR radio station can be confused with the PRC-77 radio station and with the NATO STANAG 4204 standard for the broadcasting. For integration with zonal communication, a mobile connection can be installed with the SCRA (single-channel access radio communication system) for additional systems that can be modified for military needs of the X.25 protocol, if the company wants to switch to the Danish hour IP-oriented protocols.

The first radio stations ITT SINCGARS (Single-Channel Ground-Air Radio System - a single-channel radio communication system for ground troops and aviation) were delivered in 1987 by the 33rd region. The ITT company recently announced that it had delivered its 350,000 radio stations, with which the number of radio stations increased, it increased from 1,000 units in the fierce year of 2005 to 6,000 units to meet the needs of the States. The USA is also buying a new modified SINCGARS as a standard model in order to install a new SIDEHAT add-on module. The first 31,000 radio stations built to adopt the SIDEHAT module were announced in 2006 for a $240 million contract.

The newest American radio station in the family is the Lightweight SINCGARS SIP (Advanced Lightweight SINCGARS SIP) or ASIP radio station. It works in the range of 30-88 MHz and weighs 3.6 kg, propagating a transmissible call and the standard data mode up to 9.6 Kb / s (reduction mode is 16 Kb / s). The radio station has a BA5590 battery installed with an hour of operation of 33 years, it is also provided with a dart connector, attached to the display of the control unit of the radio station.

ITT has developed a number of upgrades for SINCGARS, including the addition of a 12-channel GPS SAASM card, which will be used in a non-BOWMAN-type radio station, as well as the enhancement of geolocation characteristics as a combat identification tool. The American branch of the Tall-Tech company Tadiran is giving support for SINCGARS for the American army, won more than half of the contract for a total of 125 million dollars, the most seen in 2010.

BOWMAN's standard portable radio is the AN/PRC-355 Advanced Data Radio+ (ADR+). It is worth 3.4 kg with a battery and a size of 185x88x234 mm, in accordance with the British standards DEF STAN 00-35 and DEF STAN 59-41 for the right minds and electromagnetic shifts / electromagnetic sums of course. The system also uses SAASM GPS chips manufactured by Rockwell Collins UK to ensure reliable geolocation. In the secondary 16-Watt mode, the PRC-355 can be converted to a public alarm system by adding another battery pack and a raised antenna.

Великобританія прагне забезпечити функціональну сумісність зі стандартами Сполучених Штатів режиму стрибкоподібної перебудови шифрованої частоти, працює у напрямку створення форми сигналу для радіостанцій JTRS (Joint Tactical Radio System - радіостанції, що перепрограмуються, використовують єдину архітектуру зв'язку) і може також впровадити стандарт STANG 420.

BOWMAN PRC-354 is a sub-portable, hand-held plus a radio station that can be worn, recognized for commanding officers and fire groups. The radio station with a battery is 1.2 kg and the size is 44x94x194 mm. Yak and ADR+, PRC-354 works in the temperature range from -40 to +71 °C. Britain in this hour of obmirkovaya options for modernizing the PRC-354 as part of a program of rearrangement with a method of improving ergonomics.

The BOWMAN program also created the CENTAUR product line, for which the components of the basic systems from ITT were taken and added supplementary ability, for example, the BAE Control Systems and the BAE Systems communication management system with the method of developing an autonomous tactical communication system for export.

CENTAUR is another motherland of ITT radio stations for export. The most advanced tactical communication system ATCS (Advanced Tactical Communications System), released in 1996, was also widely sold. Won є American export version of SINCGARS ASIP with six stripe-like frequency resets and six channel resets. Radio station weighing 3.6 kg, in which a standard BA-5590 battery is installed, it also has an automatic retransmission mode between voice and data.

The BOWMAN plant of the ITT company near the city of Basingstock is recognized for the production of radio stations of the CENTAUR and ATCS classes.

CNR9000 High Data Rate in Tadiran Communications range 30-108 MHz - price new addition to the VHF radio line of the company. Establishes a data barrier with the TDMA standard (Time Division Multiple Access - rich station [multiple] access with a time-based channel channel) with a signal shape with a string-like overhead frequency and characteristics of safe data transmission up to 115 Kb / s with a vocoder, which works on a speed of 2.4 - 4.8 Kb/s. The Ethernet interface allows you to set up calls functionality router, SNMP (Simple Network Management Protocol) networks. CNR-900 can wirelessly reassign keys and zero out with Windows-based scanning tools for frequencies, scanning the range of sub-frequency subdivisions. Cryptography can be adapted to support the SCIP protocol with high-speed encryption at high security level.

The Terma company promotes the CNR-9000 under the designation RT8. Formulated and implemented solutions to meet the needs of VHF radio stations by replacing the Danish VRM-5080, the solution is to estimate the number of approximately 3000-5000 radio stations.

Thales and the Romanian company Elprof continue to propagate the oversized PANTHER V-EDR radio station in Racal, which operates in the 30-108 MHz band. It is described by the company as the smallest portable EPM transceiver (with electronic lock). All PANTHER modes can be tuned to a frequency band at 1000 bands per second with 256-channel tumbles in eight guaranteed orthogonal bands plus a random channel mode. The radio station can be programmed. Unmodulated data transmission at 115 Kb/s over RS232 with both asynchronous and synchronous data at 16 Kb/s down to 9.6 Kb/s with FEC (forward pardon correction). The skin tether has several services that allow selective calls and radio defense with Multiple One-Hour Access up to 100 selective FHS calls per tether (frequency hopping calls). The radio station can be operated remotely up to 4 km from any two-wire connection. Won important 5.9 kg with a battery, so that it will be safe for 32 years of work, the GPS module can be used and the usefulness of the larger early JAGUAR radio station.

The remaining member of the Thales PR4G family is under the designation PR4G VS4-IP in France or [email protected] for export. The radio station operates at frequencies of 30–88 MHz and takes 5 kg with a battery, which will provide 24 years of work; won't be able to get a GPS system and a high electronic shock at over 300 haircuts per second. The radio station transmits voice data at a speed of 64 Kb/s, supporting STANAGS 4479, 1200, 2400, 4198 and 4591 standards. [email protected] also podtremuє one hour the voice of that tribute (SIVID). The intensity of the radio frequency signal should be set to 10 W in swedish mode.

PR4F/ [email protected] the bula was sold in 37 countries with a total of 125,000 pieces. Poland remains the buyer, PR4G is owned by the Polish company Radmor. In 2006, the rotary company switched to manufacturing [email protected] for m_stsevykh spozhivachіv її portable variant according to the designation RCC9211 of purchases for larynx in Afghanistan. Spain is just one more country, I recently robbed [email protected], What will Amper Programas do?

Titan's purchaser, L-3, is currently promoting a series of tactical radio stations PRC2100V with a transmission intensity of up to 10 W in the range of 30-88 MHz, FM, simplex and duplex voice transmission, a data transmission rate of 16 kb / s, RS232 and internal GPS.

Radio station Harris FALCON II RF5800V-MP operates in the range of 30-108 MHz. The basis of encryption of the radio station is the CITADEL ASIC protocol, which secures 128-bit digital encryption of data and voices together with the patented QUICKLOOK frequency hopping protocol. Koristuvachі can communicate between standard speed 16 Kb / s pіd h vikorystannya modulovannogo modem; for an hour of operation of the FSK high-width modem, the speed is up to 64 Kb / s. Without batteries, the radio station weighs 3.4 kg.




Radio station PRC-117G


A fighter from the british army liaison division works with a portable BOWMAN 325 HF radio station at the british base in Afghanistan. British Forces in Afghanistan widely victorious new BOWMAN radio station

high frequency

The appearance of a line connection with a high throughput and the folding of their installed channel connection became the cause of looping at high frequencies (HF). At this time of need, the over-the-horizon communications on the patrol line and similar stations were activated by the HF binding, moreover, with the automatic link establishment mode (ALE - Automatic Link Establishment). ALE in this hour has proven itself well and guarantees easy access not for fahivtsiv, if you need a stripe-like frequency change, a safe ECCM-communication (come in to combat radioelectronic interference) and through the exchange of available frequencies 1.5–30 MHz mean , that as I wear yoga, the building is fenced.

At the same time, as a robot in the HF band, the area of ​​\u200b\u200bwide congestion of portable radio stations in a secondary role is overwhelmed; The first hand-held HF radio station Thales TRC374 with a power of 5 W, which worked at frequencies of 11-15 MHz at a distance of 3 km from the jungle, became an innovation, it did not happen again.

The radio station Systemes 3000 or TRC 3700 HF from Thales is described by the radio as being programmed (SDR - Software-Defined Radio). The system with a weight of 3.7 kg is used in the range of 1.5–30 MHz with a frequency of 100 Hz and with a power output of up to 20 watts. The radio station was created for seamless communication with VHF-PR4G communication networks, in which IP routers are used; radio station with part of the French program Melchior.

Codan has been a post-commander of the police, peacekeepers and services, as they are engaged in the delivery of humanitarian aid, and in this hour they begin to aggressively invade the Russian market with their model 2110M, which operates at frequencies of 1.6–30 MHz. Bigger lower is just a walkie-talkie of green color, tsya radio station propagating transcendentally protected stream-like frequencies and encrypted voice over 600 channels in 20 radio broadcasting networks. The radio station complies with MIL-STD-188-141B ALE and FED-STD-1045 ALE standards and can be switched to ALE (CALM - Codan Automatic Link Management) from Codan. The radio station can be used as a GPS receiver and complies with the MIL-STD-810F standard for operation in unfriendly minds, including one meter below the water. It is important to take into account only 2.6 kg and the battery can be recharged, which allows working for 50 years. Varying the fact that HF ​​officers often change from a long-term patrol or just to the main troops, there is also an emergency call button, which transmits the exact coordinates of the GSP.

Q-Mac is one more portable HF-radio set that offers the HF-90M Ultralight, 2-30 MHz, 50 W intensity with 255 programming channels in a portable version weighing only 4 kg for the ultra-light bag version of the MX9000 or 8 kg for the standard HF-90M version has small dimensions 112x47x220 mm. The functionality of the data is controlled by an additional data terminal for working in the field of minds QM9080 FDT (Field Data Terminal), which is optionally installed GPS attachment. The radio station is encrypted at five frequency strips per second.

Barrett's 2040 HF portable radio completes the Australian trio. For security, Barrett transmits five lines per second and a ten-digit encryption key, which can be re-arranged, you can install up to 500 programming channels with secure voice-to-phone transmission of a Vuzkosmog voice encoder. kg, including 1.2 kg battery.




The Syntonics company has developed the HTA SINCGARS antenna, which is a low-profile antenna, to help protect military signals from enemy sniper identification.


Radio station VS4-IP [email protected]є a member of the Thales PR4G family


Kongsberg MH300 - a manual version of the MRR series (Multi-Role Radio - universal radio station)

Harris is getting rich in HF for the money of its FALCON II line. The American standard AN / PRC-150 (C) was praised by the NATO Viysk Committee in the middle of 2006 and is widely used in Afghanistan as an over-the-horizon call during patrolling. 150(C) Secure Type 1 Encryption, approved by the National Security Agency. Tse secret encryption of the voice is the data that supports the standard extended encryption. It is also included in the CITADEL patented cryptographic package, as well as part of the RF5800H-MP FALCON II export package, which allows the PRC-150(C) cores to work with the wide extensions of the RF5800H-MP, for example, in the "Partnership for Peace" program. The radio station supports high-speed data transmission up to 9.6 Kb / s and allows integration with the mode of overpowered support for the account of its software, the total number of STANAG 5066; the radio station also has the STANAG 4358 3G ALE standard.

The special feature of AN/PRC-150(C), which was removed by BOWMAN, is the so-called “extraordinary test” of voice transmission of data, which allows digital voice to pass through even the noisy space for transmission at a speed of 75 bits/s. The radio station is built to support the safe transmission of transmissions of calls to the vocoder 600 bit/s MELP. At the same time, when the radio station switches to the lower range of VHF frequencies, you can request a secure FSK voice transmission using the CVSD method (delta modulation with variable slope) at a speed of 16 Kb / s in the VHF bands, calling in standard calls VHF radio stations.

The United States quickly adopted AN / PRC-150 (C) as an alternative and addition to MILSATCOM for the entire army in connection with operations in Afghanistan and Iraq; This standard is in front of a significant world of encirclement by the forces of special operations and medical services. The US Department of Defense saw Harris a $104 million contract for the production of AN/PRC-150(C) radio stations for the US Army, the first stage of a five-year contract with a potential $422 million dollar contract.

Export RF5800H-MP can also be expanded as well as PRC-150(C); The American radio station is based on successful export variants of 1.5 and 20 watts. Pakistan has signed another contract for the FALCON II HF radio station for $76 million, which is $68 million for the confirmation, due in 2005.

Harris also circulates the BOWMAN HF portable radio, designated PRC-325 for the British Army and MPR9600 for export. The radio station is compatible with the RF5800H-MP and AN/PRC-150(C) models with 30–60 MHz VHF frequency skip and PRITCHELL encryption, additional CITADEL encryption for the English version, kg4, and also troch. The radio station is controlled by a new external block of remote control, text messages can be sent to other radio stations for the help of this block.

Starting in 2006, all export products of the FALCON II HF line are produced by Harris UK at once; the BOWMAN production is being continued. The first purchases were Spanish military forces.

Tactful portable PRC4100H HF from Datron company - the radio station is programmed in the HF band. The peculiarities of the PRC4100 family are those that the frequency range of assignment by the additional module, which is installed on the left side of the radio station, which allows the main PRC4100 extension to interchange between the additional VHF, HF and HF/VHF auxiliary modules. PRC4100M 1.5-30 MHz HF option 4.65 kg with BA-5590 battery and MIL-STD-81 OF standard, supports high frequency data transmission up to 9.6 Kbps. The radio station has adopted the MIL-STD-188-141B standard for ALE, as well as GPS.

The L-3 company also promotes the PRC3150 HF radio station with frequencies of 1.6–30 MHz and a weight of 3.4 kg without a battery, which can weigh 5 to 20 watts.

Telefunken RACOM wants to modernize the HRM 7000 radio station; The company describes how it is programmed that supports HF communication protocols - HRS 7000, MAHRS, STANAG 5066, 4285, 4539, 45438 and MIL-STD-188-110A with the possibility of software improvements in the future. The company also showed 8 Kb/s link to the HF band surveillance radar with different channels, as it was brought to the video camera with new algorithms for squeezing the signal from ED Research.

Transiver in the form of Tadiran HF6000 High Data Rate 1.5-30 MHz or PRC-6020 is a decline in early radio stations in the product line, due to the speed of data transmission up to 9.6 Kb / s. It is compatible with STANAG 4285 and Mil-STD-188-110 standards and may have the option of connectivity with STANAG 5066. In the stripe-like switching mode, the speed drops to 4.8 Kb / s only in the MFSK (multilevel-frequency shift keying) mode - multilevel frequency shift keying . The radio station can program up to 100 forward formatted messages and up to 900 coded messages and can be used with a 3.9 kg battery.

For PAR, Saab Grintek launches the TR2000 and the new TR2400 HF radios; offended by a part of the PHOENIX family due to external pressure 25 W. TR2400 defies NATO standard protocols, for example STANAG 5066 and MIL-STD-141ALE, and also promotes Quick ALE solutions, which advance ALE's speed by 60% compared to 141A standard. The vocoder of the radio station sounds at a speed of 2.4 kb/s, then the speed drops to 800 b/s in the frequency hopping mode for poor transmission minds.


Thales AN / PRC-148 MBITR - the most popular portable radio station


BAE Systems is a key partner for programs with JTRS GMR and HMS radio stations and closely cooperates with Boeing


The commander of a platoon of naval infantrymen will show up on his own during the hour of the patrol


Private vikonuє reverberation of radio communication under the hour of the landing raid in Iraq


Tadiran CNR-9000

Broadband programmed radio station (SDR)

A number of countries rely on their national programs for programming radio stations (SDR - Software Defined Radio), in which portable options are preferred. The greater part of them is far from complete, which allows regular rich-band radio stations to catch up. The application of different signal forms in a wide range of frequencies on one platform is a world-wide reduction in mass, so that the possibilities of decades of specialized radio stations are combined into a single platform. The backbone was surrounded by special forces and narrow commanders (for example, an advanced aircraft avionics officer) now the radio stations have crossed over from the first military station, and their capacity has decreased.

The AN/PRC-148 radio station is deservedly recognized as the leader in the sale of medium-sized handheld radio stations. Thales also developed the MA7035 MBITR system, which is worn, an additional solution, as if converting the 5W MBITR output into 20W, in fact, it becomes wearable portable system. The MBITR can be entered at the back of a backpack, the radio station can be directly controlled by subsiluvacs, which allows you to vibrate the streamline-like frequency switching at a greater intensity. Also, we hope for additional antennas for the shortest victorious epidemiological tension. The wuxia system weighs 7.25 kg.

Programming radio stations of the MR3000 family from Rohde and Schwarz provide coverage of frequencies 1.5 MHz-512 MHz. There are two models HF/VHF MR3000H and VHF/UHF MR3000U for HF, VHF and Russian UHF bands. Offensive radio stations may have a wild logistical language and the same interface. HF/VHF MR3000H can have a transmission range of 1.5 MHz-108 MHz, and at intervals of 100 kHz, it will increase from 1.5 to 512 MHz. HF antenna automatically tuned to MIL-STD-188-141B for ALE; for the main systems, a 2.4-meter high HF-antenna is installed; for the VHF band, the portable role has either a fixed or a five-meter antenna. Channel spacing set to 1 kHz for HF, and VHF/FM 5 spacing options from 5 kHz to 25 kHz. Up to 100 preset frequencies are available, 10 of them can be controlled by a rotary switch on the floor. The intensity of transmission should be set from 1 to 10 W. The speed of data transmission with the STANAG 4285 switch in the HF band becomes 3.6 Kb / s, with the STANAG 4539 switch - 12.8 Kb / s VHF, in its patented mode, you can increase up to 64 Kb / s. All three buildings are connected to radio stations in the mode of swedish transmission. The Rohde and Schwarz company promotes the possibility of changing frequencies as an alternative to electronic encryption for secure data transmission with SECOM-H for HF and SECOM-V for VHF, while encrypting securely for the same solution for video and data.

The MR3000U may have the same characteristics as the H variant, with a transmission range of 25-512 MHz, with different signal forms in SECOS and SECOM encryption, but it has also been tested with NATO's HaveQuick 1 and 2 and SATURN in ground-to-surface mode.


Portable radio station MR3000 with a visible front panel

The radio station of the Turkish company Aselsan was programmed. The company may still accept a solution for a portable radio station, although the first solution is based on VRC-9661 30–512 MHz VHF/UHF, the first radio station was delivered in 2010. At this time, this 10W/50W high-pressure radio is approved for installation on vehicles, but Aselsan may be working on a solution in which two portable radios 9661 can be installed on vehicles. Such a step before programming the radio station allows Turkey and other potential coristuvachas to continue using the standard PRC-9600 - a licensed copy of SCIMITAR from GEC-Marconi.

The new 9661 family will have a new shape for the ANFH (Advanced Networking Frequency Hopping) signal. ANFH supports MELP 2.4Kb/s, voice-encoded, asynchronous (9.6Kb/s) and synchronous (16Kb/s) duplex encrypted data transmission. Other communication protocols include the VRC PRC-9600 VHF tactical radio family, ground-to-ground protocols, protocols for VHF/UHF and the TASMUS family of packet wide-range radio communications.

The CNR2000 family of Selex Communications is a new line of HF / VHF (1.6 MHz - 59.9750 MHz) rich-band, rich-band, rich-band radio receivers, merged into a single package of characteristics for the accomplishment of various operational commanders on the battlefield. The robot in the extended frequency range of 1.6 MHz-59.9750 MHz allows the mother to short / medium / distant radio communications through the channels of line of sight, extended line of sight and posture of direct visibility behind the additional tactful radio stations HF and VHF. Відкрита, програмована архітектура сімейства CNR2000 допускає розширення та модифікацію відповідно до вимог замовника та поступальний розвиток у напрямку майбутніх конфігурацій тактичних радіостанцій 21 століття, відповідно до вимоги щодо повної інтеграції польових пристроїв нижніх ешелонів до Системи Оперативного Управління.

Possession of CNR2000 can be used for work as a component in the middle of the radio coverage and as a component of radio communication, making communication easier, ensuring situational awareness in case of varying GPS position data; CNRA services (Combat Net Radio Access - access to combat mesh radio stations), for example, addressing viklik between CNR2000 coristuvaches and connecting to external tactful and infrastructure meshes. The override protection can be provided by the patented TRANSEC/COMSEC circuit in the form of an internal short-wire electronic override module.

The CNR2000 family includes a portable radio (SRT-178/M 25W HF/SSB - VHF/FM 10W) ​​as well as fixed and portable models. The main task of the SRT-178 / M is to work as a combat radio station in the drone-free voice / data transmission lines in the advanced area between group members on different levels.

One more advantage on the market of high-bandwidth attachments is the high-bandwidth portable radio station 1.5-108 MHz TTR-1210M in the form of L-3 Titan Group, as well as HF, VHF and a GPS system, there may be an intensity of 20 W, a total of 3.6 kg his. battery BA-5590. In HF mode, there are a number of transmission signal forms, including MIL-STD-110B, STANAG 4285, 4415 and 4529 with voice transmission in the HF band, which can be either LPC-10e, STANAG 4591, MELP or CVSD. Security is protected by AES encryption and frequency hopping up to 300 lines/s in VHF mode. The speed of data transmission is up to 16 Kb/s in ECCM mode (come in to fight radio interference) in the VHF band and 75–9.6 Kb/s in the HF band. Most of the sales were carried out on the domestic market, but the company ninth entered the international market.

As far as the HF band is concerned, Harris has dominated the wide band world for a full hour with its AN/PRC-117F family of radios available to the US and for export. A 20 W low voltage radio station covers the VHJF spectrum: 28-90 MHz low VHF frequencies, 90-225 MHz high VHF frequencies and the UHF 225-512 MHz band. Complete radio with two batteries BA-5590 weighing 7.2 kg. The radio station is also often victorious for the possibility of interfacing and the installation of an exchange of data with the upper echelons, in it there is a decal of encrypted forms for the Type 1 signal for command operations on UHF SATCOM, SINCGARS ESIP, HAVEQUICK 1/2 and for such forms of Harris signals near the line-of-sight zone (SATCOM and LOS) of communications. The throughput of buildings should be increased to 64 Kb/s at the boundaries of line of sight. The radio can work with different standards, including RS-232E, MIL-STD-188-114A or RS 422 in both synchronous and asynchronous modes and supports ten DAMA (Demand Assigned Multiple Access) presets MILSATCOM communications.

The purpose of the high technical level solution is to supplement the larger export solution of the RF5800M-MP, in which the same frequency range and CITADEL encryption for voice and data wireless up to 64 Kbps plus internal GPS receivers are installed.

A wide range option for Raytheon is the AN / PSC-5D MBMMR radio station (Multiband, Multimission Radio - a wide range universal radio station), as good as the home of the US special operations forces. It covers the range of 30-512 MHz and includes encryption of information, 142 channels are installed and memory for 250 encryption keys. The radio station also has the option of using a single combined antenna for the entire spectrum. MBMMR supports a range of signal forms including SINCGARS, HAVE-QUICK 1&2 and UHF SATCOM. For UHF SATCOM, the bandwidth can be up to 16 Kb / s from DAMA channels and up to 76.8 Kb / s in other modes. The radio station weighs 7.2 kg from two batteries BA-5590. Raytheon has also released a SATCOM On The Move add-on package (mobile satellite link [Mobile satellite link article will be published shortly]) for the AN/PSC-5D MBMMR, which consists of a 75 W power supply, a flat panel filter and antenna -Wing. The system can also be used from AN/PRC-117F.


The CNR2000 family is a new line of rich-range, rich-functional tactical radio communication receivers HF / VHF (1.6 MHz-59.9750 MHz) (transvectors) from Selex Communications, which can be combined into a single module for full combat capability. The robot in the frequency range of 1.6–59.9750 MHz allows the mother to short / medium / far calls with LOS (Line Of Sight - at the line of sight), ELOS (Extended Line Of Sight) and BLOS ( Beyond Line Of Sight (поза межами прямої видимості) з тактичними радіостанціями HF і VHF. Відкрита система, програмована архітектура сімейства CNR2000 дозволяють проводити розширення/виготовлення за технічними умовами замовника з метою відповідності особливим вимогам та забезпечують поступальний розвиток майбутніх конфігурацій тактичної радіостанції 21 століття поряд з in addition to the complete integration of floor outbuildings in the lower echelons.


Portable radio station HMS JTRS provides secure communication for brigades and other additional soldiers/platform

The new portable radio station RF300M-MP by Harris was officially presented in early 2010. It works in the range of 30 MHz-2 GHz, SIERRA II module with vibrating availability is used in it, SINCGARS, HAVEQUICK II, VHF / UHF AM and FM patents are also patented, HPW is also patented in AN / PRC-117, DAMA SATCOM is also promising Wideband calling protocols, including ANW2 (Advanced Networking Wideband Waveform) developed by Harris. With the reach of 2 GHz, it is possible to allow radio stations to operate on the commercial satellite network of the SATCOM L-band, as well as to make possible communication protocols.

If the FLEXNET ONE VHF/UHF SDR radio station like Rockwell Collins/Thales is programmable and can also be expanded and tight like PR4G, it is only a model to mess around with, but if it costs a lot of manual and portable options for the PR4G Ninth signal format PR4G i [email protected] ECCM. In the regime to mess around, there is a wide range of 150 participants.

If you want to use the FALCON II portable radio station and use the elements of the JTRS HMS program, but also the implementation of the state program її rozrobki trivaє. General Dynamics and partner Rockwell Collins recently delivered finalized models for evaluation testing. As for the JTRS radio stations, the Ministry of Defense has changed its demand for two-channel portable radio stations from 104,000 to 16,900 pieces.

A practical radio station in the range of 2 MHz-2.5 GHz and a lifespan of less than 5.9 kg without a battery; it will be hermetic, and the increase in workability will be an option with two batteries. The radio station will be the mother of the intrusions of the SAASM GPS module, remote control and the keyless change of access keys. Allowed radio station to provide 19 communication protocols: Wideband Networking Waveform, Mobile User Objective System, UHF DAMA, IBS, VHF protocols, including AM PBX and SINCGARS, HF protocols, SATURN, HaveQuick II, EPLRS, SINCGARS and SRW for all three. Two portable radios can be connected via an Ethernet cable to create a multi-channel solution; It is necessary to create a potential basis for the replacement of a large number of JTRS mobile radio stations (the number of CLUSTER 1), the number of which was also significantly shortened.


Bagatodi-band satellite tactful radio station AN / PSC-5D from Raytheon is recognized for safe security of tactful radio communication

Visnovok

Portable radio stations with high intensity and long distance create the basis on which tactful associations (internets) are formed. Radio stations of a smaller size can be and are available, but they still have the need for tightness and functionality for rich scenarios. There is a large number of single-frequency radio stations that are no longer in operation, which means that the number of investments necessary for the installation, installation and operation of more folding solutions is fenced. As a result, the situation, if the regular radio stations are prac- tified plіch-о-plіch іz programming models, will be saved more richly roіv.

Wikoristani materials:
www.monch.com
www.kongsberg.com
www.generaldynamics.uk.com
www.exelisinc.com
www.thalesgroup.com
www.elprof.ro
www.harris.com
www.codanradio.com
www.telefunken-racoms.de
www.elbitsystems.com
www.raytheon.com
www.rockwellcollins.com

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