Icom M700 Mods ^hot^

The M700 has no built-in narrow CW filter, making weak-signal work difficult.

A common complaint among audiophiles and DXers (long-distance listeners) regarding the M-700 is the audio filtering. icom m700 mods

: Changing the microphone element to one with a wider frequency response. The M700 has no built-in narrow CW filter,

Modifying the Icom M700 can bring several benefits, including: icom m700 mods

: Locate the control circuit feeding the Clarifier potentiometer on the front panel board. By changing the values of the series resistors flanking the variable resistor, you can increase the voltage swing delivered to the local oscillator (VCO) varicap diode.

Stock M700 audio is optimized for marine voice—often too bassy for ham radio.