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K-40 Mic

paws264

Active Member
Apr 6, 2005
646
12
28
Anyone one have any info on wiring this microphone?


CUTTING THRU THE BULL-SH*T



kenshin05.gif






World-Wide in 'Da Buckeye



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Heres what I have from one of my books....



K-40 speech processor mic. Ceramic noise cancelling astatic cartridge with LM308N=NTE938M powered by capacitor charged from CB transmit circuit.



Audio=white

Ground=sheild

Xmit=red

Common=black

Rcv=blue

(ancient versions yellow for Johnson radios)


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