Dec 25, 2010 · The PRT-4 and PRR-9 worked together as an attempt at a simple, lightweight Squad radio, albeit one-way. First fielded in Vietnam by the U.S. Army in March 1967, the idea was to extend an infantry platoon and/or squad leaders’ command and control beyond verbal, hand signals and personal contact communications.

Aug 13, 2022 · I have two AN/PRT-4A and one AN/PRT-9. Love your display and would appreciate seeing more of the service tags and ear buds. My PRT-9 is missing the antenna which I'm looking for if you have a spare.

Feb 27, 2001 · PRT-4A Transmitter Is designed to hook on a belt and be hand held during operation. The "A" variation adds a 150 Hz tone to be compatible with other VHF low band radios in the 47 to 57 MHz frequency range.

Nov 17, 2015 · SOG operatives photo, circa 1970, shows examples of some rare gear: experimental M-79 grenade carrier vest, tropical rucksack, AN/PRT-4 & AN/PPR-9 radio set, rubber coated 2qt canteen pouch, and an M-1937 BAR belt is used.

Dec 12, 2016 · Distribution of the Lightweight Radio Transmitter AN/PRT-4 and Radio Reciever AN/PRR-9 (Squad Radio Sets) Within the Rifle Company, Infantry Battallion, Infantry Battalion (Mech) and Airborne Infantry Battalion

Jan 28, 2020 · Im finding a lot of info saying that the PRT-4 and PRR-9 were tested before being issued and thought to be a great radio. But then when it got to the field it didnt do so hot. Short lifespan, but for some reason we kept refurbishing them and I …

The PRR-9 and PRT-4 were developed before the military made the decision to employ CTCSS (150 Hz tone). Later they developed the PRT-4A and PRR-9A with tone (actually, PRR-9A is not correct as that unit was only experimental, but I'm going to use it as a shortcut).

Transmitting Set, Radio AN/PRT-4 Mil Tr MILITARY U.S. different makers for same model, build 1965, 3 pictures, 13 semiconductors, United States of America

Jun 27, 2021 · The AN/PRT-4 and AN/PRR-9 worked together as an attempt at a simple, lightweight Squad radio, albeit one-way. First fielded in Vietnam by the U.S. Army in March 1967, the idea was to extend an infantry platoon and/or squad leaders’ command and control beyond verbal, hand signals and personal contact communications.

The PRR-9/PRT-4 combination is a great hamfest/military Rally set. Most of the sets had crystals installed for the 51.0 Mcs Push. Fabricate a simple "Snatch Plate"mount on a flat sheet of aluminum, mount your transmitter and receiver and you have a hand held.