Following a recent message regarding Heil microphones
and Icom radios:
I'm trying to locate the feedback resistor in the mike
amplifier that Heil recommends increasing.
Its the feedback resistor you have to increase by
150K.
1) Has anyone done this mod and what did you think of
the results? Was it worth while ?
2) I have been told that it is resistor R235.
Can anyone confirm this and help me locate it ?
Thanks
Robert
G0HGW@yahoo.com
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