[ICOM] Icom IC-2100H mic trouble

[Rick Robinson]

Reflow the solder connection on the circuit board. Build it up a little 
if possible. I did this for a friend on his V8K-same mic, and has worked 
well for over a year since. And it gets a lot of exercise . 73 & GL Rick.

David Ashworth wrote:
> Hi to all.  I am writing this on behalf of another ham friend who is not on
> the reflector.  He has an Icom IC-2100H that has the stock mic with the
> touchtone buttons (might be HM-133S).  While I was talking to him, the
> transmitter would drop in and out.  We isolated it to the switch on the mic
> not making a good connection.  Has anyone else had trouble with the mic
> switch?  Can you just buy the switch, or did you end up buying a new mic?
> Thanks in advance for any comments/help, Dave, NC6P.
> 
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