PRC-515 - RU-20 - RT-5047/URC - Backpack HF, USB/LSB/CW/AM transceiver. Designed & built by Collins of Canada, the PRC-515 is also built by Collins International in the U.S. & is in use (in some form) at least by the US Army. In addition these radios were built & used in the former Yugoslavia & possibly other countries. Ops 2-30mc in 100cps steps, for a possible 280,000 channels. RF power output is rated 20 watts. Requires 20-32vdc supplied by 1.5ahr rechargeable battery or vehicular source. Weight is 22lbs while in its backpack role with all accessories. Known options, variations, & accessories include 549A-2 20 watt backpack PA/coupler, 548S-1 100 watt station PA & coupler, 541C-1 150 watt manpack, vehicular, or fixed station PA/coupler, 548T-1 400 watt PA, 490T-2A coupler (400 watt sta.
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