Is there a simple solution 1 mic to tx 2 gm338 mobiles same

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mrtor
Posts: 171
Joined: Tue Apr 08, 2003 10:33 pm
What radios do you own?: Analogue, Digital x lots

Is there a simple solution 1 mic to tx 2 gm338 mobiles same

Post by mrtor »

Hi everyone
Is there a simple way to get 1 standard gm338 mic to ptt and send same audio to 1 vhf and 1 uhf gm338 at the sametime?
Tia
Michael
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wavetar
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Joined: Sun Sep 09, 2001 4:00 pm

Re: Is there a simple solution 1 mic to tx 2 gm338 mobiles s

Post by wavetar »

Yes, pretty easily. Just use some 8-pin phone jack boxes to parallel all needed lines. Both radios will be supplying bias voltage on the mic+, so simply block DC voltage with a 1uf capacitor on the line to one of the radios. Done it a few times with no issues.
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