Converting Dash Mount EF Johnson Challenger Radios to Remote Mount
Revision as of 17:44, 10 December 2012 by RadioNerds (talk | contribs) (Created page with "the Ef johnson Challenger series radios are quite flexible for older technology. You can take a dash mount radio and convert it to remote mount if you have the remote head an...")
the Ef johnson Challenger series radios are quite flexible for older technology. You can take a dash mount radio and convert it to remote mount if you have the remote head and junction box.
These are connected to the junction box via a n 8 pin modular connector, that resembles an RJ45, but its just a little smaller. You can easily file down the sides of an RJ45 and make it fit perfectly.
Connections
1 - (A) Orange - Receive Data 2 - (1) Ground Braid 3 - (2) Red - Mic audio 4 - (3) Green - Power Control 5 - (4) Yellow - PTT 6 - (5) Blue - 13.4 volt source 7 - (6) White - Receive Audio 8 - (B) Brown - Transmit Data