Showing posts with label MMDVM. Show all posts
Showing posts with label MMDVM. Show all posts

Monday, January 11, 2021

Data socket for Motorola GM300-GM950 series

 When using the Motorola GM300 to GM950 series radios as gateway node hotspots for MMDVM, Echolink, and  IRLP, I found it necessary to adapt the accessory socket at the rear of the radio to a standard 6 pin mini-DIN socket. The wiring diagram and picture are as follows and the parts used are simply a old 12 socket IDC female modified to connect to the middle of the existing 16 pin male socket with pins 1,2,15,16 not connected. All housed in a small Hammond case.