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R-1051 [CD-ROM Manual Bundle]
Technical Manual, Maintenance Instructions For Radio Receiver R-1051/URR

Army Code: ########
Navy Code: NAVELEX 0967-LP-970-9010
Air-Force Code: ########
Manual Date: 04 February 1964
Country: USA
Manual Language: English
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Technical Manual For Repair Of AN/WRC-1 And R-1051/URR 2N Modules

Army Code: ########
Navy Code: NAVSHIPS 0967-034-2000
Air-Force Code: ########
Manual Date: 03 March 1965
Country: USA
Manual Language: English
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£15.00 (Approximately US$ 19.20)
R-1051B HF Communications Receiver
From the mid 1960's through to the 1990's the R-1051 and its variants were the HF receiver of the choice for the U.S. NAVY. Easy to operate it was the work horses of every ships radio room. The receiver was used in all Navy ships from patrol boats through to carriers. With its amazing stability, it was tune and forget!

R-1051B Radio receiver, frequency range 2-30 MHz, 2-4 microvolt sensitivity, direct digital frequency synthesis, 0.1 KHz tuning increments, modes of operation USB, LSB, ISB, AM and FSK. Bandwidths: 3.1 and 6 KHz depending to operating mode. Operates from 115 VAC 48-450 Hz 55 Watt. Made in USA by General dynamics.

The R-1051B is a Triple conversion Superheterodyne HF receiver. Solid state construction except for two 6BZ6 tubes, which are used as the RF amplifiers in the front end delivering excellent performance and immunity to signal overload. The receiver is isolated against signal leakage to prevent enemy detection of the local oscillators.

The frequency selection is done by turning mechanical decade knobs. The Mhz stage is tuned by an internal motor. Frequency stability is 1X10-8 per day! The B model has a 100 Hz synthesizer which can be unlock for accurate tuning.

The receiver is supplied tested and operational Grade 2. Grade 3 Untested may also be available, please E-Mail for details.

R-1051B Receiver Specifications:
Frequency Range: 2.0 to 29.9999 MHz in 0.1 kHz increments
Receiver Type: Triple conversion Superheterodyne
Frequency Stability: 1 part in 10 to the 8th power per day
Frequency Accuracy: plus or minus 0.5 Hz at 5 MHz
Modes of Operation: LSB, USB, ISB, AM, CW, and FSK
Sensitivity: 1 uV for 10 dB (S + N / N) in SSB mode, 2 uV in CW and FSK modes, and 4 uV in AM mode
Receiver IF: First IF 20 or 30 MHz, second IF 2.85 MHz, third IF 500 KHz
IF Rejection: -75 dB
Image rejection: -80 dB
Bandwidth: SSB, 3.2 KHz, AM and CW, 7 KHz
Antenna: 50 ohm impedance
Power Consumption: 55 watts
Power Requirements: 115 VAC 48-450 Hz
Audio output: 60 mV (minimum) into 600 ohm balanced, two local headsets connections
£375.00 (Approximately US$ 480.00)
R-108, R-109, R-110 [CD-ROM Manual]
Technical And Operators Manual For Radio Receivers R-108/GRC, R-109/GRC, R-110/GRC

Army Code: TM-11-898
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 July 1954
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-1147 [CD-ROM Manual]
Technical Manual For The British Receiver Type R-1147

Army Code: SD-0230
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 March 1941
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-1155 & T-1154 [CD-ROM Manual]
Operating & Technical Manual for the R-1155 Receiver and T-1154 Transmitter Series of Air Craft (Lancaster) Radio. R-1155, A, B, C, D, E, F, L, M & N Versions. T-1154, A, B, C, D, E, F, J, K, L, M, & N Versions.

Army Code: ########
Navy Code: ########
Air-Force Code: AP-2548A
Manual Date: 01 September 1947
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-1155 W.W.II. Lancaster Bomber Receiver
The R-1155 was the standard radio Receiver installation in W.W.II Lancaster bombers. Used by the British Royal Air Force. The receiver was used to provide communications, direction finding and homing functions. Using 10 tubes, it was the companion receiver to a T-1154 Transmitter.
R-1392 [CD-ROM Manual]
Receivers R-1392A, B, D, E And Naval Receiver Outfit CDV (Receiver 62H)

Army Code: AP-2555F
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 May 1951
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-1401A CEI Type 357 [CD-ROM Manual]
Operation and maintenance of R-1401A, CEI Type 357 VLF Receiver

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: USA
Manual Language: English
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£15.00 (Approximately US$ 19.20)
R-216, R-209 Head Set
Part Number ZA-28659, has 2 Pin rubber plug. Intended for use with British R-216, R-209, and other similar radios.
£25.00 (Approximately US$ 32.00)
R-234 HF SSB Radio Receiver
The R-234 is a high frequency HF
R-234 [CD-ROM Manual]
Technical Handbook For The British R-234 HF Radio Communications Receiver

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 March 1966
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-274 [CD-ROM Manual]
Manual for Radio Receiver R-274/FRR

Army Code: TM-11-897
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 May 1952
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-274A [CD-ROM Manual]
Manual for Radio Set SCR-244-D and Radio Receivers R-274A/FRR, R-274C/FRR, R-320A/FRC, R-483/FRR and R-483A/FRR

Army Code: TM 11-851
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 October 1953
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-388/URR [CD-ROM Manual]
Technical And Instructions Book For R-388/URR Radio Receiver

Army Code: TM-854
Navy Code: ########
Air-Force Code: ########
Manual Date: 05 September 1951
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-389 [CD-ROM Manual]
Technical And User Manual for Radio Receiver R-389/URR

Army Code: TM-11-855
Navy Code: ########
Air-Force Code: TO-31R1-2URR-161
Manual Date: 01 August 1955
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-390 Radio Receiver
0.5-32 Mhz, thirty-two 1Mhz bands, mechanical digital dial, PTO, AM/CW, bandwidths: 0.1/1/2/4/8/16 kHz (0.1&1 xtal, others mech), 7&9 pin tubes, dual audio chains, single RF stage, 125 ohm balanced antenna input with twin axial or unbalanced with C connector, rack mount 10.5 high.
R-390 [CD-ROM Manual Bundle]
Technical And Operator's Manual, Radio Receiver R-390/URR

Army Code: TM-11-5820-357-10
Navy Code: ########
Air-Force Code: ########
Manual Date: 16 January 1961
Country: USA
Manual Language: English
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Organizational Maintenance Manual, Radio Receiver R-390/URR

Army Code: TM-11-5820-357-20
Navy Code: ########
Air-Force Code: ########
Manual Date: 23 March 1961
Country: USA
Manual Language: English
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Field and Depot Maintenance Manual, Radio Receiver R-390/URR

Army Code: TM-11-5820-357-35
Navy Code: ########
Air-Force Code: ########
Manual Date: 09 March 1962
Country: USA
Manual Language: English
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£15.00 (Approximately US$ 19.20)
R-390A [CD-ROM Manual Bundle]
Operator's Manual, Radio Receiver R-390A/URR

Army Code: TM-11-5820-358-10
Navy Code: ########
Air-Force Code: ########
Manual Date: 16 January 1961
Country: USA
Manual Language: English
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Organizational Maintenance Manual for Radio Receiver R-390A/URR

Army Code: TM-11-5820-358-20
Navy Code: ########
Air-Force Code: TO-31R1-2URR-442
Manual Date: 10 February 1961
Country: USA
Manual Language: English
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Field and Depot Maintenance Manual, Radio Receiver R-390A/URR

Army Code: TM-11-5820-358-35
Navy Code: ########
Air-Force Code: ########
Manual Date: 08 December 1961
Country: USA
Manual Language: English
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Department Of The Army Technical Manual For Radio Receiver R-390A/URR

Army Code: TM-11-856A
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 January 1956
Country: USA
Manual Language: English
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£15.00 (Approximately US$ 19.20)
R-391 [CD-ROM Manual]
Technical And Instruction Book for Radio Receiver R-391/URR

Army Code: TM-11-863
Navy Code: ########
Air-Force Code: ########
Manual Date: 23 October 1953
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-392 HF Receiver
The R-392/URR is the perfect HF Ham Radio receiver for everyday use. It is built to high US military specification to withstand battlefield conditions. A very sensitive HF receiver for the amateur radio enthusiasts who likes to operate the proper old fashioned way. It tunes SSB very easily and sounds great on AM!

R-392 Basic Specifications
Frequency Range: 0.5-32 MHz
Operating Voltage: 24-28 VDC
Size: (W*H*D): 283*293*365 mm
Modes of Operation: AM/CW
Current Drain: 3 Amps Max
Bandwidth: 2, 4 and 8 KHz
Impedance: 50 Ohms

The R-392/URR is the little brother of the famous Collins R-390 receiver, it is designed by Collins and built under licence by a number of manufactures including Collins Radio Company, Philco Corporation, Western Electric and Stewart Warner.The R-392/URR is essentially a R-390 that is re-packaged in a water resistant case. It is ruggerised and is made more compact than the standard R-390 for use in military vehicles and field command posts.It operates from 24-28 Volt DC @ 3 Amps. The radio is very silent in operation as it does not use any vibrators, dynamotors or other noisy voltage converters. The R-392/URR Receiver provides continuous tuning and covers 0.5-32 MHz in 32 bands. AM, CW (Voice or Tone) and SSB using BFO for product detection, Three Bandwidth settings 2, 4 and 8 KHz. Calibration points is provided every 100 kHz throughout its range. The radio can be used as a stand alone receiver or as part of a two-way radio set with a T-195 Transmitter. This configuration was called the GRC-19.

Front Panel Controls:
Function Switch (Off, Stand-By, Normal, Limiter, Net and Squelch), Mechanical Digital Tuning Dial, Carrier Level Meter, Megahertz Control, Kilohertz Control, RF Gain-Squelch Threshold Control, AF Gain Control, Antenna Trimmer Control, BFO Control, BFO Pitch Control, AGC Switch, Dial Zero Control, Dial Lock Control, Bandwidth Switch, Dial Dimmer Switch.

Front Panel Connectors:
One IF and two Audio Connectors, one BNC Antenna Connector and one push-on Antenna Connector, Power Connector (Power Pins A & D +24VDC, Pin E is Ground).

The R-392 HF Receiver is supplied tested and working with a LS-166 Loud-Speaker and a reproduction Operators Manual.
R-392 [CD-ROM Manual Bundle]
Instruction Book for Radio Receiver R-392/URR

Army Code: TM-11-858
Navy Code: ########
Air-Force Code: ########
Manual Date: 29 June 1954
Country: USA
Manual Language: English
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Organizational Maintenance Repair Parts and Special Tools Lists for R-392/URR

Army Code: TM-11-5820-334-20P
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 July 1977
Country: USA
Manual Language: English
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Direct Support and General Support Maintenance Repair Parts and Special Tools Lists for R-392/URR

Army Code: TM-11-5820-334-34P
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 July 1977
Country: USA
Manual Language: English
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Technical Manual for Radio Receiver R-392/URR

Army Code: TM-11-5820-334-35
Navy Code: ########
Air-Force Code: TO-31R1-2URR-442
Manual Date: 21 August 1961
Country: USA
Manual Language: English
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£15.00 (Approximately US$ 19.20)
R-4 Receiver
1.5 - 12.5 Mhz, with PSU.
R-442 [CD-ROM Manual]
Direct Support And General Support Maintenance Manual For Radio Sets AN/VRC-12, AN/VRC-44, And AN/VRC-48, Receivers Radio R-442/VRC And R-442A/VRC

Army Code: TM-11-5820-401-34-3
Navy Code: NAVELEX 0967-LP-432-3060
Air-Force Code: ########
Manual Date: 16 April 1984
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
R-442/VRC VHF Vehicle Radio Receiver For M-151 Mutt Jeep, Humvee
The R-442/VRC is a VHF FM radio receiver working in the 30-75.95 MHz range and has 920 channels.This receiver is part of AN/VRC-12 vehicle radio station, typically used in M151 Truck, Utility: ?-Ton, 4x4 Mutt Jeeps series of vehicles as well as in older Humvee's and Tanks. The radio can be used on its own as a VHF receiver or with the RT-524 as auxiliary receiver. The radio receiver operates from 24-28 VDC @0.75A.

The R-442/VRC is supplied in good working order Grade 2. Some accessories and cables are also available.
£165.00 (Approximately US$ 211.20)
R-482/URR-35 [CD-ROM Manual]
Instructions And Maintenance Handbook For R-482/AN-URR-35

Army Code: NAVSHIPS 91906
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: USA
Manual Language: English
--------------------------------------------------------------
£10.50 (Approximately US$ 13.44)
R-520 [CD-ROM Manual]
Instruction Book for Radio Receiver R-520/URR

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: 26 January 1953
Country: USA
Manual Language: English
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£10.50 (Approximately US$ 13.44)
RA-250 Modern Style Clansman Hand Set
The RA-250 is the modern style Clansman Hand Set. Has Clansman 7-Pin Audio Plug. Can be used with all Clansman radio equipment such as PRC-319, PRC-320, PRC-344, PRC-349, PRC-350, PRC-351, PRC-351M, PRC-352. It also works with Clansman vehicle radio sets such as VRC-321, VRC-322, VRC-353.

The handset is made from impact resistant olive drab or black plastic and is water resistant with a Push to Talk Switch. Supplied in Grade 2 tested and working condition.
RA-400 Cougar Fist Microphone
The RA-400 Speaker/Microphone is made from impact resistant black plastic. The unit is water resistant with a Push to Talk Switch and Antenna socket. The Lead has Antenna plug and 7 Pin Clansman Audio Plug. The unit is designed to provide reliable two-way communications with a wide range of PMR, handheld radios and communication systems, including the Cougar secure radio system, and Clansman Radio Equipment that has a 7 pin Audio Connector. The microphone's design is optimised for hand-held operation and for minimum inconvenience to the user's clothing when in stand-by mode. The RA400 is supplied with an earphone socket, Ear Piece not Supplied enabling discrete reception of incoming signals. The case includes a spring steel clothing clip.
RA-440 Throat Microphone Element Single Transducer Type (Black)
The single transducer type comprises two moulded housings, which are hinged in front of the throat. The leather microphone pads align to the contours of the throat for maximum comfort in use. This assembly is attached to an elastic neck strap incorporating a safety release feature. Although twin housings are mounted on the neckband, only one is fitted with a microphone transducer, the other being a dummy unit. The transducer is a high quality moving iron magnetic type.

Specifications: Transducer type: moving iron. Sensitivity (into 150 ohms load): -51dB nominal re 1V for normal speech. Impedance: 155 ohms ?20% at 800Hz. Frequency response: rising to approx. 2.5kHz for higher intelligibility. Noise exclusion: a white noise sound field of 120dB produces an electrical output 6dB less than the speech output quoted.
£12.50 (Approximately US$ 16.00)
RA-440 Throat Microphone Element Twin Transducer Type (White)
The twin transducer type incorporates two microphone housings on a flexible rubber moulded cable assembly designed to fit comfortably without undue pressure. Two microphone elements are fitted so as to provide maximum sensitivity where this is required.

Specifications: Transducer type: moving iron. Sensitivity (into 300ohms load): -50dB re 1V for nominal speech. Total impedance: 300 ohms. Frequency response: rising to approx. 2.5kHz for higher intelligibility. Noise exclusion: a white noise sound field of 120dB produces an electrical output 6dB less than the speech output quoted.
£12.50 (Approximately US$ 16.00)
Racal 1991 & 1992 [CD-ROM Manual]
Racal Nano-Second Universal Counter

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal 409 [CD-ROM Manual]
Racal Modulation Meter

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal 9081 & 9082 [CD-ROM Manual]
Racal Synthesized Signal Generator

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal 9087 [CD-ROM Manual]
Racal Synthesized Signal Generator

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal Antenna Wire Element Plastic Spool
Made by Racal Antennas Ltd. in England. Designed to be slung over a tree or similar object, for quick basic antenna for a radio set. Wire and stays are wound onto a Plastic Spool. NSN: 5820-99-117-7440. Available in used condition.
£18.50 (Approximately US$ 23.68)
Racal Clansman Hand Set
Clansman Hand Set , has Clansman 6 pin Audio Plug. Used with British 931 Syncal 30, A-14, and other similar radio sets with Clansman 6 pin Audio Plug.
Racal Clansman Head Set
Part Number 5965-99-222-3783. Head Set , has Clansman 6 pin Audio Plug. Used with British 931 Syncal 30, and other similar radios with Clansman 6 pin Audio Plug.
Racal Clansman Head Set and Microphone
Clansman Head Set and Microphone, a comfortable to wear headset that was designed primary for in vehicle use. Has Clansman 7 pin Audio Plug.

Works with Clansman vehicle harness and radios such as VRC-321, VRC-322, VRC-353 as well as man-pack radios such as Clansman PRC-319, PRC-320, PRC-344, PRC-349, PRC-350, PRC-351, PRC-351M, PRC-352.

The headset requires a Pressel Switch Box Assembly Push To Talk Switch which is not supplied but is available separately. NSN: 5965-99-661-6806.
£22.50 (Approximately US$ 28.80)
Racal Clansman Head Set and Microphone
Head Set and Microphone, has Clansman 7 pin Audio Plug. Modern version of above. Works with most Racal Clansman radio equipment with Clansman 7 pin Audio Plug.
£32.50 (Approximately US$ 41.60)
Racal Clansman Head Set and Throat Microphone
Part Number 5965-99-901-2377. Head Set and Throat Microphone with Clansman 7 Pin Audio Plug. Lead has a Push to Talk Switch. Intended for use with British PRC-349 and other similar radios with Clansman 7 pin Audio Plug.
£25.00 (Approximately US$ 32.00)
Racal Clansman Light Weight Head Set and Microphone
Clansman Light weight Head Set and Microphone, a very comfortable and light weight headset to wear for extended period. They were designed primary for man-pack radio use. Has Clansman 7 pin Audio Plug.

Works with Clansman man-pack radios such as Clansman PRC-319, PRC-320, PRC-344, PRC-349, PRC-350, PRC-351, PRC-351M, PRC-352. Also works with-in the Clansman vehicle harness and Clansman vehicle mounted radios such as VRC-321, VRC-322, VRC-353.

The headset requires a Pressel Switch Box Assembly Push To Talk Switch which is not supplied but is available separately. NSN: 5965-99-661-6806.
£25.00 (Approximately US$ 32.00)
Racal MA-1004 [CD-ROM Manual]
Racal Feeder Matching Unit MA-1004 Manual

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal MA-1034 [CD-ROM Manual]
Racal Switched Filter Unit MA-1034 Manual

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal MA-168B [CD-ROM Manual]
Racal MA-168B Dual Diversity Switching Unit Operations Manual

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal MA-1723 HF Drive Unit
The Racal MA-1723 HF drive unit is the companion to the RA-1792 receiver. frequency range 1 to 29.9999 MHz. LSB, USB, ISB, Key, AM, CW, RTTY. The MA-1723 is supplied basically tested.
£285.00 (Approximately US$ 364.80)
Racal MA-1723 [CD-ROM Manual]
Racal MA-1723 HF Drive Unit Technical Manual

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal MA-4014B [CD-ROM Manual]
Racal MA-4014B Encryption Unit Manual

Army Code: ########
Navy Code: ########
Air-Force Code: ########
Manual Date: ########
Country: ENGLAND
Manual Language: English
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£10.50 (Approximately US$ 13.44)
Racal MA-4224 Audio Encryption Unit
Voice encryption unit for the Racal TRA-931 Syncal 30 and similar Racal radio sets.
£125.00 (Approximately US$ 160.00)
Racal MA-4230A Morse Encoder and Racal MA-4231 Morse Decoder
These Racal MA-4230A Morse Encoder Unit and the Racal MA-4231 Morse Decoder Unit were originally made by Racal for Iraqi Army before the Gulf War and have Arabic letters on the keypad.

The units are supplied as a pair, one MA-4230A Morse Encoder and one MA-4231 Morse Decoder and in very good condition, like new. Also included is the MA-4230 CD-ROM user / workshop manual.

The MA-4230A Morse Encoder Unit enables a message to be transmitted in Morse code. The Morse message is entered using an alpha-numeric keyboard therefore no knowledge of the Morse code is necessary to operate the unit. The MA-4231 Morse Decoder decodes the Morse code being received and displays it one letter at the time on its red dot matrix display or sends it to a printer. Both units are powered by an internal rechargeable battery which provides approximately 16 hours use without recharging. The case fully sealed and waterproof.

Message entry is done via the keyboard which contains forty three Arabic alpha-numeric tactile keys, including SP space and seven function keys. Three indicators are provided showing when power is available, data is being emitted, and when the store is nearly full. The power indicator extinguishes when the battery voltage is low, and when the unit is switched off.

1024 character, non-volatile electronic memory Message store, Normal Transmission speed of 15 w.p.m. and High Speed 120 w.p.m. Keyed Tone Data output - Normal frequency: 1.0kHz. Amplitude: 20mV ? 3dB from 300 source. Contact closure Data output - normal speed only Contact rating 0.5A max.

£125.00 (Approximately US$ 160.00)
Racal MA-4230A [CD-ROM Manual]
Racal MA-4230A Morse Encoder (Including MA-4232 Battery Charger) Technical Manual

Army Code: WO-H8338
Navy Code: ########
Air-Force Code: ########
Manual Date: 01 March 1979
Country: ENGLAND
Manual Language: English
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£15.00 (Approximately US$ 19.20)