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RF Choke on Philco 48-482
Mondial
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#4

01-25-2017, 01:03 AM
Did you try the FM alignment as per the service manual procedure? A regular signal generator will do. It does not require a scope or sweeper, although they do come in handy for a final touch up adjustment.

http://www.nostalgiaair.org/pagesbymodel...013637.pdf

You should get pretty close by doing the zero beat adjustment of C300 and then finally optimizing the TC300 slug for best audio quality on a received signal.
(This post was last modified: 01-25-2017, 01:04 AM by Mondial.)
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Messages In This Thread
RF Choke on Philco 48-482 - by jwidner - 01-21-2017, 11:05 PM
RE: RF Choke on Philco 48-482 - by Mondial - 01-22-2017, 09:05 AM
RE: RF Choke on Philco 48-482 - by jwidner - 01-25-2017, 12:37 AM
RE: RF Choke on Philco 48-482 - by Mondial - 01-25-2017, 01:03 AM



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