Yeasu M-100 and Flexradio

Hani - OD5TE · May 2019

I got a Yeasu M-100 microphone and can’t seem to get it to work on my Maestro. Any advise on the settings? I am assuming it works with Flexradio..... Thanks un advance. 73 Hani / OD5TE

Ray Sylvester · May 2019

you need the optional power supply kit for that mic to use it with the flex gigaparts make a note at the bottom of the m-100 add about using it with other radios

Hani - OD5TE · May 2019

Thank you Ray. Even though they only listed some Yeasy radio and no mention of Flexradio. Will check out the kit. Tnx es 73

Craig Williams · May 2019

I just bypass the built in pre amp and it works fine with my 6400. I figure there is enough equilization in the Flex.

Hani - OD5TE · May 2019

Thank you Craig. Are you using it through the Maestro?

When connected to Maestro, I am not able to activate the PTT and no audio goes through if MOX is pressed.

Hani - OD5TE · May 2019

Gents, that you for your kind support. I did a lot of testing and was finally successful to make the M-100 work with the Maestro. In summary, even though Maestro has 5V on one of its pins, but once the M-100 is connected the voltage drops to 2V. There is definitely a need for external power source instead of the Maestro power source and Microphone works like a charm. I put together a cable taking its power source for a battery pack.

Yeasu M-100 and Flexradio

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