[Milsurplus] BC-611 question

Rich MC Clung sgm460122 at yahoo.com
Fri May 30 13:22:25 EDT 2025


Check the microphone element. Most of that older equipment had carbon composition microphones. The carbon sometimes becomes compacted. We used to take the microphone element and tap it a few time on the bench top and check it a few times to see if it was working any better.
RICH  WA6KNW
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