CB Radio MAGNUM S-3200B Frequency Mod
1 Disconnect all power to the radio!
2 Remove handles and top case cover from the radio with the radio facing you.
3 You will see a Black board located / attached to the front of the mobile frame with 2 rows of plugs and wires.
4 On the TOP row from LEFT to RIGHT you will see a 5 pin plug with green/yellow/orange/red/black wires in it (DO NOT REMOVE IT.)
5 Just to the RIGHT of that plug you will see a EMPTY 2 pin socket labeled BT7/8V then you will see a Plug to the Right of that with a Brown & Black wire going to USB/LSB.
6 Un-plug it from the USB/LSB position and move it to the LEFT and and plug it into the empty socket labeled BT7/8V.
7 Replace the top cover and handles.
8 You have completed the Frequency Conversion.
Your radio will now have coverage from:
25.165 thru 28.755
Band ~ A ~ 25.165 - 25.605
Band ~ B ~ 25.615 - 26.055
Band ~ C ~ 26.065 - 26.505
Band ~ D ~ 26.515 - 26.955
Band ~ E ~ 26.965 - 27.405
Band ~ F ~ 27.415 - 27.855
Band ~ G ~ 27.865 - 28.305
Band ~ H ~ 28.315 - 28.755