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  • IFF is an abbreviation of the phrase "identification of friend or foe." Since radar is used to direct gun fire or bombing at night ...
    2 KB (290 words) - 06:10, 9 September 2016
  • Marker beacons were set out at intervals off the end of runways. and triggered indicators in the cockpit to let the pilot know how far from the ...
    447 bytes (66 words) - 02:04, 3 November 2019
  • ==Components== * RT-53 * BA-70 * CG-7 cranks * G-3 generator * HS-30 * H-23 * TS-281 * RM-52 * CY-275 * CW-47 * CW-48 * CW-49 * CY-275 ...
    402 bytes (43 words) - 20:48, 14 July 2020
  • Radio Set SCR-609 is a portable set capable of being carried in any vehicle of the Field Artillery. (including aircraft like the L-4) Radio ...
    5 KB (702 words) - 17:00, 30 July 2019
  • ===The Elusive AN/GRR-4 "Secret Receiver".=== According to the National Archives and Records Administration (NARA) documentation, Radio ...
    2 KB (321 words) - 12:33, 23 September 2013
  • Aircraft (training) radio telegraph Xmitter (RT-1), (BC-15) Tuned Gap at 1000-3000 KC ==Components== * BC-15 * J-7 key * BB-11 battery ...
    467 bytes (54 words) - 20:49, 12 August 2017
  • The CV-425/U converted 20 Hz ringing signals to a higher audio frequency for transmissions over circuits that will not pass 20 Hz. It also converted ...
    369 bytes (56 words) - 16:58, 20 June 2019
  • The SCR-68 Signal Corps Radio was a military term meaning Set, Complete, Radio was a military radiotelephone used by the US Army Signal Corps ...
    4 KB (558 words) - 15:10, 4 September 2019
  • This test box was provided for remote control operation of the high-voltage circuit of Rectifier RA-38 at its panel. The unit is a small box ...
    447 bytes (80 words) - 07:52, 11 May 2019
  • Mast AB-577/GRC consists of eight tubular sections contained in a mast carrier section carrier and a launcher device. When assembled, the mast ...
    539 bytes (78 words) - 03:41, 17 May 2018
  • Dry, 4.5 Volt, Eveready No.703, 3 cells, ==Description== BA–9.—This battery is made up of three small cells in series, arranged side by side ...
    2 KB (402 words) - 22:00, 12 September 2019
  • Operations Center, Communications AN/ MSC-31A was an air-or land-transportable field communication operations office assemblage. It contains ...
    608 bytes (84 words) - 17:33, 27 November 2018
  • An indicator with a display somewhat similar to an "A" scope. Range is given as on an ordinary "A" scope, and height can ...
    459 bytes (83 words) - 20:05, 8 September 2016
  • Antenna Assembly AS-574/URR was designed primarely for use with the Radio Receiving Set AN~URR-29 as a receiving antenna. It was used in conjunction ...
    495 bytes (73 words) - 20:30, 13 May 2019
  • ===GROUND VERSION RECEIVER/TRANSMITTER=== Either the RT-1523/A/B/C/D or the RT-1523E comprise the core component of all ground-based radio sets ...
    4 KB (625 words) - 20:17, 16 September 2013
  • field artillery set 27 to 38.9 at 35 watts S/T SCR-808. and receiver only version SCR-838 ==Components== * BC-924 trans. * BC-923 Rec. ...
    510 bytes (68 words) - 20:42, 3 December 2014
  • ==Overview== Radio Frequency Monitor Set AN/USQ-42 is a manpack or vehicular, portable, frequency modulated (fm) receiver. It is used to monitor ...
    7 KB (874 words) - 18:06, 13 March 2015
  • Field artillery and tank destroyer set 27.0 to 38.9 at 35 watts. S/T SCR-828, SCR-838 ==Components== * BC-924 trans * BC-923 Rec. X 2 ...
    506 bytes (68 words) - 20:54, 3 December 2014
  • The AN/TCC–13 is used with radio equipment, such as the AN/TRC-29, to provide 23 channels of telephone communication over a radio system. Two ...
    568 bytes (88 words) - 07:06, 23 June 2019
  • The Battery Computer System, gun direction, AN/GYK-29V(BCS), was an automated data processor and communications terminal that interfaces directly ...
    566 bytes (86 words) - 17:51, 10 May 2017
  • Echo Box TS-280/TPS-3 is a test instrument for checking over-all system performance and tuning the radio-frequency (r-f) system of radar sets ...
    565 bytes (90 words) - 22:10, 13 June 2018
  • ==BC-127 transmitter== * part of SCR-132 The Transmitter, BC-127, has a normal output to the antenna of 300 to 40P watts. It is designed to operate ...
    2 KB (303 words) - 21:09, 11 June 2014
  • Calibrator I-189-A is a range calibrator for pulse-triggered range oscilloscopes. The oscilloscope sweep is triggered at approximately 480 cycles ...
    625 bytes (86 words) - 18:56, 30 November 2015
  • The OL-490/TYQ-46(V) consists of an S-250E shelter transported on an M-1037 HMMWV. The management/planning shelter contains two workstations ...
    655 bytes (87 words) - 15:44, 17 February 2016
  • The AN/TTC-29 was an air- and vehicular transportable manual central office which provided switching for 60 battery telephones or trunk circuits ...
    602 bytes (80 words) - 13:25, 18 June 2019
  • This consists of a flat rectangular metal box provided with a socket which fits the plug at the bottom of the radio receiver and transmitter& ...
    705 bytes (115 words) - 22:03, 17 June 2020
  • Hand-carried portable VHF/FM transceiver. It essentially was a commercial Motorola FHTR-1BLL. It operated on one crystal controlled frequency ...
    576 bytes (80 words) - 04:19, 4 March 2015
  • The AN/TTC-23 is an air- or vehicular-transportable manual central office which provides switching for 98 local battery or common battery subscribers ...
    666 bytes (91 words) - 07:03, 24 August 2019
  • ==Overview== PRC-25 TRANSCEIVER is a portable radio PRC-25 which supersedes the legendary PRC-10 during 1962. :Transceiver RT-505 ::frequency ...
    7 KB (1,162 words) - 19:32, 1 August 2016
  • UNCLASSIFIED Tuning Unit TU-60 is a modification of a transmitter tuning unit, Tuning Unit TU-10-B, which converts Radio Transmitter BC-375 or ...
    809 bytes (126 words) - 21:38, 14 December 2015
  • CRN-7 ILS Localizer, 108-110 MC U/W BC-659, TS-179, ID-70, PE-120 ==Components== * R-150/ CRN-7 Rcvr * T-66/ CRN Xmitter, 11 tubes ...
    606 bytes (78 words) - 19:29, 22 January 2018
  • ==Description== The AM-1077 is an RF power amplifier designed to boost the output power of the PRC1077 transceiver from 5W to 50W in the 30 MHz ...
    2 KB (277 words) - 03:54, 31 May 2013
  • Trarnsmritter Tuning Unit TU-65-T1 is a modification of Transmitter Tuning Unit TU-8, used to convert Radio Transmitter BC-375 or Radio Transmitter ...
    792 bytes (117 words) - 21:50, 14 December 2015
  • ==Operating Instructions== These operating instructions are found printed on the data plate attached to the unit. ===Starting the Equipment=== ...
    3 KB (489 words) - 01:41, 7 May 2014
  • The AN/MPQ-2 Close Cooperation Control Unit was a truck-mounted post-World War II automatic tracking radar/computer/communication system ("Q ...
    3 KB (496 words) - 16:47, 29 August 2018
  • Antenna Group OA-1389/GRC was part of the Radio Set AN/TRC-24, which was in turn part of the AN/MRC-69 and AN/MRC-73 Radio Terminal Sets (Configuration ...
    597 bytes (90 words) - 13:18, 16 May 2018
  • Transmitter Tuning Unit TU-66-T1 is a modification of Transmitter Tuning Unit TU-9, used to convert Radio Transmitter BC-375 or Radio Transmitter ...
    814 bytes (122 words) - 21:52, 14 December 2015
  • RF Signal Generator Set AN/URM-26B is a portable test equipment intended for bench testing of electronic equipment. Its most general use is ...
    750 bytes (111 words) - 01:40, 5 March 2015
  • ==Overview== The Frequency Meter Set SCR-211-(&) is a precision instrument designed to measure or radiate radio frequency impulses between ...
    2 KB (305 words) - 16:18, 31 December 2014
  • Transmitter Tuning Unit TU-64-( ) is a modification of Transmitter Tuning Unit TU-7, used to convert Radio Transmitter BC-375 or Radio Transmitter ...
    833 bytes (124 words) - 21:46, 14 December 2015
  • Telephone Central Office Group, Manual AN/GTA-14(V) The AN/GTA-14 provided complete transportable telephone central office facilities for terminating ...
    699 bytes (88 words) - 05:57, 3 July 2019
  • AN/GPN-2 Mobile S-Band Beacon & Nav. Aid P/O AN~MPN-3 Bendix 2-18 & 100-156 MC Radios 98145,98302,98362,98866, 900935 1956 ...
    736 bytes (91 words) - 18:50, 5 March 2018
  • DNVT2IP is an open-source hardware + software project released under GNU Public License version 3. Its primary goal is to provide an adapter ...
    3 KB (395 words) - 08:28, 31 May 2013
  • Each SEN of the MSE has two assemblages, the SEN switch SENS and its supporting multichannel LOS radio terminal. The SEN provides ACUS access ...
    2 KB (349 words) - 21:03, 1 March 2016
  • For SCR-74 ==Components== * 2 Supports, Type MS-4; antenna ;~complete with guys. * 1 Antenna, Type AN-2; antenna cord, 150 ft. complete with 20 ...
    727 bytes (99 words) - 18:57, 23 December 2017
  • ==Overview== Radio Receiver R-209/FR is a crystal controlled, super heterodyne AM (Voice), MF and HF receiving equipment designed for use in point ...
    3 KB (506 words) - 01:57, 24 November 2016
  • The OL-489/TYQ-46(V) consists of an S-250E shelter transported on an M-1037 HMMWV. It includes the processing suite (processor, memory, disk ...
    845 bytes (108 words) - 16:12, 17 February 2016
  • The BA–1 battery, formerly known as Signal Corps Type A, is made up of two cells of a commercial type connected in series. They are put end ...
    2 KB (334 words) - 20:58, 12 September 2019
  • The AS-1729/VRC Vehicular Antenna is a center-fed whip antenna that operates in the frequency range of 30-76 MHz. The primary application and ...
    5 KB (773 words) - 21:12, 9 August 2023
  • Radio Set Control AN/GSA-7 is a small light- weight electronic switching device for use in in- tegrated wire-radio systems. It is also used to ...
    4 KB (608 words) - 20:27, 28 April 2014
  • Transmitter Tuning Unit TU-63-T1 is a modification of Transmitter Tuning Unit TU-6, used to convert Radio Transmitter BC-375 or Radio Transmitter ...
    891 bytes (128 words) - 21:44, 14 December 2015
  • The AN/TRC-66A Radio Set is a general purpose, super high frequency (SHF), line of sight (LOS), radio relay and tropospheric forward scatter ...
    3 KB (476 words) - 19:53, 11 March 2018
  • Radio. Compass SCR-242-B was designed primarily for use In U. S. Army aircraft. This equipment is a 12 tube superheterodyne, with an intermediate ...
    2 KB (336 words) - 16:09, 24 June 2020
  • (SINCGARS) compatible radio (AN/ARC-222) operates SC FM and FH in the 30.000 to 87.975 MHz range and SC amplitude modulation (AM) in the 108 ...
    851 bytes (122 words) - 19:18, 12 September 2017
  • Covers morphed into radar domes?? * CW-1/ARR-1 Cover for R-1~ARR-1 Test Set * CW-2/ARC-5 Cap * CW-3/APR-2 Radar Receiver Cover * CW-4/ARR-2 ...
    8 KB (1,100 words) - 19:54, 18 August 2020
  • It was an air- or vehicular-transportable manual central office which provided switching for 119 local battery telephones or trunk ...
    725 bytes (98 words) - 19:05, 27 June 2019
  • was used to assist the process of directing aircraft over a predetermined glide path for safe approach to an aerodrome runway under conditions ...
    2 KB (291 words) - 21:56, 15 July 2020
  • ==Description== The ICOM F43G handheld radio is a COTS system. It is a short range, handheld radio fielded with headset and an encryption module ...
    937 bytes (147 words) - 19:41, 29 May 2013
  • TT-5/FG Teletypewriter Set TT-5/FG is a Teletype model 15 page printing set used as fixed station communication equipment. In this capacity it ...
    837 bytes (135 words) - 09:27, 5 December 2015
  • The LS-166/U is used with the older style military radio sets which have a U-79/U audio connector. This is a standard magnetic speaker at 8 ...
    2 KB (336 words) - 00:19, 11 September 2017
  • The AN/PRC-17 is a lightweight, portable equipment designed to provide two-way voice communications between a life raft and searching ships or ...
    877 bytes (123 words) - 23:16, 26 February 2015
  • * TM 5-600 Repairs and Utilities and Guides and Procedures. June 1945 * TM 5-601 Property Repairs and Utilities April 1946 * TM 5-602 Cost Accounting ...
    5 KB (633 words) - 20:37, 10 April 2024
  • BA–10.—This battery consists of a single cell, of the “reserve” or “desiccated” type, commercially known as the No. 6 size. The cell ...
    3 KB (424 words) - 22:07, 12 September 2019
  • TT-6/FG Teletypewriter Set TT-6/FG is a Teletype model 15 page printing set used as fixed station communication equipment. In this capacity it ...
    876 bytes (140 words) - 09:25, 5 December 2015
  • ==Overview== A General Radio Type 1120-A Primary Frequency Standard supplies a multitude of accurately known standards-frequency reference points ...
    1 KB (135 words) - 00:37, 28 February 2015
  • Model LP-1402 and LP-1403 antenna systems are the ultimate in man-packed transportable antennas designed for broadband VHF tactical communications ...
    2 KB (321 words) - 16:18, 24 April 2018
  • Receiving Set, Radio AN/ARN-30D is an airborne, very high-frequency (vhf) radio set which provides for reception of 190 vhf channels whose frequencies ...
    916 bytes (128 words) - 16:34, 20 March 2018
  • ==ADVANCED HF/VHF TACTICAL RADIO== Note. ALE HF radio systems procured by units are becoming more prevalent, as IHFRs such as AN/PRC-104, AN/GRC ...
    6 KB (878 words) - 16:17, 24 February 2015
  • Headset-Microphones H-161/U and H-161A/U provide facilities for transmission and reception of voice-frequency speech signals. They can be used ...
    1,008 bytes (145 words) - 20:06, 19 October 2013
  • ==Overview== [[File:AN_CRN-2-1.png|right]] Is a glide path transmitter which gives the angle of approach. This is indicated on a horizontal pointer ...
    981 bytes (143 words) - 16:57, 4 March 2017
  • * 1 AMPLIFIER (2C398), consists of 1 Amplifier, WE Co. #107A, 1 Cord, WE Co. W2BJ, equipped with Tool, WE Co. #513A, and Plug, WE Co. #47 and ...
    7 KB (995 words) - 19:43, 15 January 2018
  • Fort Barry, constructed in 1908 in the Marin Headlands, is one of the park’s best examples of an “Endicott Period” army post. The Endicott ...
    1 KB (168 words) - 16:35, 4 March 2016
  • ==Description== The AN/VIC-1 Intercommunication Set provides voice communication between two to five vehicle crew members. It is used in those ...
    3 KB (536 words) - 03:16, 27 February 2015
  • * 5-5404 Generator set, portable, gasoline engine-driven, skid-mounted, 3-kw, 115-volt, I-phase, 60-cycle, AC, Onan Model W3M-19 (engine: Onan ...
    2 KB (291 words) - 18:45, 29 November 2017
  • The K-75-A trailer houses the electrical equipment of Radio Set SCR-545-A and supports the antenna and pedestal assembly. At each corner of the ...
    936 bytes (150 words) - 09:49, 7 November 2020
  • ==Brochure== File:PRC-104-Brochure-Front.jpg File:PRC-104-Brochure-Back.jpg ===Charging Cable=== File:PRC-104-charger_cable-1.jpg|Charger Cable ...
    5 KB (795 words) - 14:10, 28 May 2015
  • ==Images== File:tcs-1.jpg File:tcs-2.jpg File:tcs-3.jpg File:tcs-4.jpg File:tcs-5.jpg File:tcs-6.jpg ==Homebrew Power Supply== [[File:TCS-Power ...
    1 KB (166 words) - 22:06, 23 February 2015
  • UHF set. transportable medium capacity FM radio set designed to provide multichannel, two way communications in the UHF range. The AN/GRC ...
    932 bytes (129 words) - 21:21, 12 March 2015
  • =Description= Radio transceiver AN/URC-32 is a manually operated radio communication equipment for operation in the 2-30 mHz range. With a power ...
    4 KB (631 words) - 18:52, 13 December 2016
  • Power Plant AN1MJQ-18 is made up of two Tactical Utility Generator Sets, DOD Model MEP–003A, mounted on a single modified M103A3 trailer. These ...
    1 KB (167 words) - 15:58, 17 June 2018
  • For SCR-69 ==Components== * 3 Mast Sections, Type MS-1 ; without tubes. * 12 Mast Sections, Type MS -2; with tubes. * 3 Caps, Mast, Type MP-5. ...
    933 bytes (136 words) - 23:23, 9 February 2016
  • * At the top the TH-5/TG. The AN/TCC-14 is a combination of three components which permits simultaneous transmission of speech and half-duplex ...
    926 bytes (137 words) - 17:04, 21 June 2019
  • Brian, I see that you are updaing the wiki often, i appreciate that! I wanted to look at some better formatting for the List Pages your doing ...
    946 bytes (135 words) - 14:23, 29 April 2014
  • he AN/MRC-107A is a mobile radio set consisting of HF (SSB), VHF (AM), VHF (FM), and UHF (AM) radios and a M-151A1 1/4-ton truck (Jeep). This ...
    983 bytes (148 words) - 21:53, 26 September 2018
  • Headset H–113/U is designed for use under the regular steel helmet or the armored vehicle crash helmet. It is used principally with radio equipment ...
    1 KB (160 words) - 00:10, 22 October 2013
  • The function of this instrument was to furnish a signal of desired radio frequency, which was used for the alignment of radio receivers and other ...
    1 KB (171 words) - 22:07, 29 June 2020
  • The AN/GRA-39 is used in conjunction with a radio receiver-transmitter or a local battery switchboard to expand the interfacing capability of ...
    3 KB (487 words) - 20:25, 28 April 2014
  • There are at least 3 versions of the OA-8991: 1. The Repair Facility OA-8991/MSM is a modified (X)M-991 Van. File:OA-8991.MSM.jpg 2. The OA-8991/TSM ...
    961 bytes (142 words) - 12:44, 19 June 2019
  • Panoramic Adaptors BC-1031-A and BC-1031-B are electronic equipments which, when used in conjunction with a superheterodyne radio receiver, projects ...
    1 KB (185 words) - 19:54, 24 March 2016
  • The receiver/transmitter used in models AN/URC-100, AN/URC-101 and AN/UBC-104 is a solid-state voice line-of-sight radio set normally used to ...
    3 KB (411 words) - 14:40, 9 June 2015
  • ===Overview=== The C-2296/VRC is installed in a waterproof box, outside the vehicle (usually tanks). It comes with an H-207/VRC attached. The ...
    1 KB (194 words) - 11:55, 29 November 2013
  • CPN-2,A. SHORAN (H) Transmitter Set U/W AN~APN-3 ==Components== * T-12/ CPN-2 Transmitter, 290-320 MC, 30 KW-Pk two 4C28 * R-15/APN-3 CPN-2 ...
    839 bytes (119 words) - 16:19, 22 January 2018
  • The AN/TPG-2 is a lightweight, set designed to be used with the computer T18 to direct a battery of anti-aircraft guns. The set may be used to ...
    1 KB (158 words) - 19:16, 24 January 2018
  • Transmitting Central, Radio, (also called Radio Transmitting Set) AN/MRT-9 was an assemblage of radio transmitters and associated equipment, ...
    1 KB (149 words) - 15:36, 7 October 2018
  • Panoramic Adaptors BC-1032-A and BC-1032-B are electronic equipments which, when used in conjunction with a superheterodyne radio receiver, projects ...
    1 KB (190 words) - 13:36, 17 April 2016
  • Receiving Set, Radio AN/MRR-8 was an assemblage of hf radio receivers and associated equipment capable of receiving RATG, mcw, am and fsk from ...
    1 KB (155 words) - 21:25, 9 June 2019
  • ==Description== The digital nonsecure voice terminal (Digital Nonsecure Voice Terminal) TA-954/TT is a four-wire terminal contained in a ruggedized ...
    1 KB (169 words) - 02:20, 15 October 2013
  • The Lightweight, Multipurpose Shelter (LMS) is a high strength enclosure, designed specifically for use on the HMMWV. This shelter is used as ...
    1 KB (241 words) - 08:36, 31 December 2017
  • he AN/MRC-108 is a vehicle mounted multiband radio set. It is capable of HF (SSB), VHF-FM, VHF AM and UHF-AM, all operable in either the fixed ...
    993 bytes (153 words) - 22:08, 26 September 2018
  • * TM 5-3220 Tractor, Crawler, Gasoline, 35-DBHP, Rigid, International T-9, 60-in. Gage, with Crane, 3/4 Revolving, 12 to 18-ft. Telescopic Boom ...
    1 KB (150 words) - 23:47, 26 November 2017

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