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ICOM SM-30 work on a Flex 6400M

I would like to know if my ICOM SM-30 microphone will work on my Flex 6400M? I have the cable with the 3.5 plug and RCA plugs and 8 pin foster. Thanks, Bob


  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    I 'should' work.

    You will have to make your own adapter cable so that the PTT signal goes to the RCA connector and that the Mic Audio and Mic Ground go to the correct pins on the Mic input.

    After you get that done, you can test the Mic input first with the Mic bias off and then on.

    If you have a look at the schematic for the SM-30, you should be able to figure it out.

    good luck

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