Re: Troubleshooting the CS-40

AA7US
 

Hey John,

Have you ruled out if the PTT switch inside the microphone could be the cause of the problem by manually grounding the PTT line at the microphone connector?  It's pin number 5 of the 8-pin mic connector.

73,

John
AA7US


---In CHINA_QRP@..., <va7jbe@...> wrote :

1) Intermittent relay flip on PTT.

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