Question about Shure Beta 58A Professional Microphone

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Receiver for sure beta sm58 only recieves signal within 2"

How do you start to repair receiver when it only receives signal on one antenna within 2" of microphone and does not receive signal on 2nd antenna at all

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Check all connections, maybe a bad bnc or a crushed cable...if all looks well use a multimeter to check continuity, also check to see if 12 V dc is on the inner conductor. I have seen this prob, it most likely relates to a bad surface mount resistor in the unit.

Posted on Jun 25, 2009


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