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Channel expansion board, President AR-144

Cable Guy

Cable Guy

Growth must be chosen again and again.
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Dec 29, 2010
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413-West Tennessee
I found this thing in above radio(PC-833) and couldn't figure out who made it. It doesn't have any trimmer caps, which i thought was goofy.IMG_20250407_152923424_HDR.jpg
It also looks like it was modded at some point but idk.

IMG_20250407_152936620.jpg
I thought it was an expo N board but it doesn't look like the others I have seen and again, no trimmers.
 
Last edited:


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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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