To the picture gallery
All American Backpack- Radios from their beginning (1938) till 1990 are in the collection.
The chart can be used as quick navigation between the radios.
is the set illustrated above, consisting of:
R-109, RT-67 with power supply PP-112 and RT-70 on a mounting. Everything together weighs 160 kg. Below the Mounting the box C 435 is found, with relay operation and duplex operation control.
The entire device consists of single sets, different compositions have different names. (e.g. the Transceiver RT-68 in the picture below
And here the single devices:
The chart you see below explains what the combination of radios are called and the possible connection between portable and mobile radios.