Batboard

I am in the process of modifying a Temco Voiceducer for a Motorola Expo to work on my JT-1000.

I have all the necessary connectors, but was wondering if anyone knew the Pinout for speaker mic on the Motorola Expo (or P-10, P-50, Spirit III or HT-10).

Any help would be appreciated.

Hi:

I might have something you may be
interested in:

I have a Factory Voice Ducers for the HT1000
MTS2000 / Astro Series Radios.

Don"t know if you can exchange them around.

I contacted Temco, and was informed there
is more to it than the cable...

MS

OR:

Here is the layout:

<img src="http://www2.4dcomm.com/metrotech/p10_mic.jpg">

Great, Thanks!