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Last Updated: October 22, 2026
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Here's a short clip of a beautiful Collins Battle of the big boys. You can judge for yourself. Minor modification is made to the I have this thing playing a whole lot better after just one night of messing with it. It's going dead below 455khz or so I'm thinking ... The second GM counter is my homemade one. Receiving System Overview, Collins R-390 with CV-159 SSB adaptor, Motorola R-220 HF/VHF receiver both fed into a Wohler 4 ... PART 1: Brief overview of a black panel This recording was made without the use of a microphone. The output of the four radios is fed through the small mixer then directly ... For this comparison, all four radios are sharing the same outdoor antenna. The SW77 is better with the outdoor antenna but still ...
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