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Need schematic for PMMN4062 speaker microphone

Posted: Thu Apr 12, 2012 2:06 pm
by KO6UX
Hi,

I am looking for a schematic for the PMMN4062 or a comparable Remote Speaker Microphone that 1) fits the Mototrbo/APX and 2) has an external orange (emergency) button on the mic. If anyone has this schematic to share, I would be very appreciative.

Ken, KO6UX