We just picked up a David Clark headset and remote ptt for our pumper operator's radio. The pumper has a motorola Maxar 80 radio (the manual has gone missing of course) with a 17 pin molex accessory connection (2 large pins & 15 smaller pins).

Does anybody know the pinouts for this radio so I can get it wired together and our pumper can actually hear us for a change! (Actually winter is coming and the operator want's the headset to keep his ears warm!

Any help would be greatly appreciated...