[na-user] Re: [CQ-Contest] so2r switch box

TOMK5RC@aol.com TOMK5RC@aol.com
Wed, 9 Aug 2000 10:26:39 EDT

In a message dated 8/8/00 11:24:46 PM Pacific Daylight Time, 
w9re@worldnet.att.net writes:

<< One suggestion might be to use a stereo connector on the mic "in and out"
 because some radios (like the old 930's) need an isolated ground.

This is actually a huge consideration. My homebrew system has tx audio and rx 
audio in two separate boxes, switching mic, ground and PTT between radios. 
It's the only way to keep from having ground loop and RF feedback problems. 
I'm using two 'MP's.

Tom Taormina, K5RC    
aka K7GJ, K7ISO "Communication is the
Virginia City  NV   problem to the answer" - 10cc

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