Topband: Relay switching at the base on antenna

Kriss kliegle kliegle at myfairpoint.net
Sat Sep 23 19:39:28 EDT 2017


If you have a modern radio, there are connections on the back of radio that either go to ground when in TX mode or go high (+12Vdc) when in TX mode. Time to read up on all those connections.

Kriss KA1GJU

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