Hi Tim, 

Motorhead actually uses a self standard color code for 
their older base mics with the blace multi conductor 
wire flying lead. 

Mic Low - Shield 
Mic High - Brown 
PTT - Green 
Ground - Black 
PL Disable - White 

Yellow and Red are/can be used for speaker/headset 
audio or some control function switching.

Tx Audio on the brown lead requires about +8 volts 
fed through a resistor. Something about 27K comes to 
mind for an electret project I just completed.

You might do the homework on connecting a 2 and 3 pin 
electret mic cart. 

cheers
skipp 
www.radiowrench.com 

--- In [email protected], [EMAIL PROTECTED] wrote:
> anyone have a good source or link to a website 
> that lists some of the mic wiring diagrams for
>  motorola desk mics and/or hand mics(  such as desk
> mic TMN1008A) ?     We have several of these 
> donated to our club and some
> of the club members would like to wire them 
> for base use on 2m/440
> rigs.....
>   thanks in advance,
>      tim     [EMAIL PROTECTED]  





 
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