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X treme 2018 mic

What does vr1 do ? Its the third potentiometer on the front side of the circuit board where the board itself has to be removed from the mic to get to vr1 what is it ?
Hmmm I've never had one completely apart so didn't know there was a pot on the other side. Can you follow the traces to see whether they go? Maybe a gain for the element, just a wild guess.
 

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.