Icom M700 Mods May 2026

To enable transmit on all covered frequencies (approximately 1.6 MHz to 23.999 MHz), check the Logic Board for jumper W37 (W1037) .

If your 10-key keypad isn't responding, look for switch S1228 on the Matrix board. Toggling this switch can often restore keypad functionality for field programming. 3. Digital Modes and Pactor Integration icom m700 mods

If the jumper is cut or missing, the radio may be locked to marine channels. To enable transmit on all covered frequencies (approximately

Solder the jumper (or a wire bridge) back together to unlock general frequency transmission. icom m700 mods