[Hallicrafters] Update on SX-111 Tuning & Cores

Bill Gerhold k2wh at optonline.net
Fri Dec 31 19:06:53 EST 2004


I decided to act like the engineer I really am (EE).  I said to myself maybe
the cores being out of alignment and reducing sensitivity is not the problem
it seems to be.

So, I pulled all the tubes and retested them.  Guess what, the 1st RF was
shorted!  This receive is now jumping off the table.  So, I am leaving the
coils and cores alone but, I leave them with new knowledge of their
construction and possible fixing for future reference.

Thanks for all the help from all the well informed amateur radio operators
on this forum.

     Bill Gerhold, K2WH 
Hallicrafters, The Radio Mans Radio
    http://www.w9wze.org/
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http://groups.yahoo.com/group/The19Group/
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