Remote Rig
RRC 1258 Support in English => Configuration, RRC 1258 => Topic started by: DM1CG on 2019-11-24, 20:07:20
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Hello all
see yesterday a new "bug" .
If my RRC Radio lost the 12V my K3 switch to TX if the radio is one.
I have the last firmware 2.95 inside the Unit.
PTT come over teh PTT IN RCA not via RS232 CAT.
any Idea ?
best 73 de Carsten
DM1CG
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Hi
It's not firmware related. Since it's transistor which key the radio, the resistance will be low enough to key the Radio when the RRC has no 12V. You can put a opto coupler in between if it's a problem. Probably a serial resistor is enough.
73 de mike
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Tnx for the answer Mike
I never tested it befor.
I will update the cable.
vy 73 de Carsten
DM1CG