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Uniden 980 alignment notes

KennyD

KennyD

Member
Oct 28, 2013
46
4
18
Connecticut
Hello, I have been searching the forums for alignment procedures for the Uniden 980 and haven't found anything. What I need is the PLL alignment points and procedures for this radio. Here is what I figured out for the OSC, I will list it below.

Set radio to channel 20
USB OSC - Connect Freq counter probe to TP401, adjust L217 for 10.69250
LSB OSC - Connect freq counter probe to TP401, adjust L216 for 10.69750
AM OSC - Connect freq counter probe to TP401, key radio & adjust L215 for 10.6950

Note: rt351 will also adjust TX freq.

can anyone help with the PLL alignment?
 

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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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