« Reply #18 on: February 10, 2015, 01:04:37 AM »
The main backpack VHF radios in Vietnam were AN/PRC-77 or AN/PRC-25 which both looked externally the same, the PRC-25 still had a number of valves which is why the battery pack had multiple voltages. It was replaced by the PRC-77 which was solid state..
The set on the left of the picture in the bottom of the vehicle frame is the F1 HF set (AWA)

« Last Edit: February 10, 2015, 01:09:07 AM by Diana Alan »

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REMLR 240.
Perentie FFR 50-422, SIII FFR 30-146, SIIA GunBuggy 112-726, Mk3 Inter 170-437, ex-SADF SIIB/SIII Radio Relay,
Army Trailers: No5 x 2, W/S x 2, PT1-1.2, Horndraulic ATR dog trailer.
Civilian: MY85 RRc HiLine 4.6, MY51 ex-RACQ 80", MY91 Defender/Reynolds Boughton 6x6, MY12 D4 SDV6