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Talkback problem PC68XL

I

Intimid88or

Member
Jul 2, 2009
6
0
11
I have just done the normal resistor talkback mod across EXT/PA jacks in a PC68XL. Now when you unkey the Microphone a chirp is transmitted both in the talkback and in the actual TX. Can some one tell me how to get rid of this noise? I should add that I have put a switch on the talkback. If you turn it off the noise goes away completlely. Have I done something wrong and can the radio be adjusted to get rid of this noise?:headbang Thanks in advance!
 

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  • @ BJ radionut:
    +1
  • @ 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.


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