Table of Contents

CDM APRS Connections

CDM To Agent Data Opentracker 2/3/USB APRS Pinouts

CDM Accesosry PinOpentracker Pin (DB9 Male)Signal
51Audio Out
82COR/RUS
33PTT
115Audio In
76Ground
137+12V

Opentracker 3 Radio Configuration Info

Accessory Configuration

Accessory Pins:

Conventional Personality:

Opentracker Config


CDM To Microsat PLX Tracker Pinouts

CDM Accessory PinPLX Tracker (DB9 Female)Signal
114Audio Out
31PTT
58Audio In
75Ground
139+12V

CDM to PLXDigi Pinouts

CDM Accessory PinPLX Tracker (DB9 Female)Signal
114Audio Out
31PTT
58Audio In
75Ground
139+12V

CDM To Microsat WX3in1 Plus 2.0 Digipeater/igate Pinouts

CDM Accessory PinWX3in1 Plus 2.0 (Minidin Male)Signal
114Audio Out
36PTT
52Audio In
75Ground

CDM Accessory Configuration for WX300 V2

CDM To Microsat ULARI Pinouts

CDM Accessory PinULARI (Minidin Male)Signal
52Audio Out
36PTT
114Audio In
75Ground
See Above for Radio Config Info