Icom M700 Mods May 2026

Modifying electronic equipment requires soldering skills, knowledge of high-voltage circuits (the M700 has lethal voltages inside), and proper test equipment. The author assumes no liability for damage to your radio, your vessel, or your person. Proceed at your own risk.

The IC-M700 has a rudimentary noise blanker that works poorly on most impulse noise (ignition, power lines). It effectively mutes the receiver rather than clipping the noise pulses. icom m700 mods

: Replacing the standard memory can expand the radio from its original 48 channels to 480 channels 10-Meter Band Modifying electronic equipment requires soldering skills