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M7100 Mobile Remote Head Cable Pinout

L3KDE

Coffee Grounder (Lightning Proof)
Premium Subscriber
Joined
Aug 17, 2021
Messages
23
Id like to connect my M7100 (this one is actually branded ad a harris) UHF transceiver to either the remote head or a remote hand mic.

Both remote ends have DB25, and the radio end has DB37.

Is the pinout for this known? Id like to make my own cable if possible and save the $50 (which is what I paid for the radio itself lol)
 

L3KDE

Coffee Grounder (Lightning Proof)
Premium Subscriber
Joined
Aug 17, 2021
Messages
23
Images for reference
 

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jparks29

John McClane
Joined
Nov 20, 2003
Messages
860
Location
Nakatomi Plaza
Orion and M7100 share pinouts for the most part. Find one of the older Orion manuals that has the pinout and you should be golden.

Earlier revisions of the M7100 manuals had the pinouts as well.
 
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