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Acoustic Coupler for Amateur Radio Digital Modes

Posted: Sun Nov 09, 2014 10:35 pm
by ki3u
For amateur radio digital modes I built an acoustic coupler interface between the transceiver and computer to eliminate computer problems on key down. It's worked well so far. A friend of mine suggested I describe it online, so I've just put it up on my website if anyone's interested: ... 20Web.html

Berj / KI3U