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Wiring a GP300 speaker mic to CDM1550 radio

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jens__m
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Wiring a GP300 speaker mic to CDM1550 radio

Postby jens__m » Thu Mar 09, 2017 11:53 pm

Hi guys,

I need some help...

How do i make an adapter from the Motorola 2 pin type (2.5mm + 3.5mm on a GP300 speaker mic) to Motorola CDM1550 radios (RJ45 mic input or accessory input)

I have tried, but i cant get the PTT / Mic audio to work

Thanks in advance :)

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