[Hallicrafters] AF output transformers???

Roy Morgan roy.morgan at nist.gov
Mon Jan 30 14:56:25 EST 2006


At 01:58 PM 1/30/2006, Charlie wrote:
>To replace your blown audio output transformer,  just turn a 6.3 V 
>filament transformer around backwards and us it for the audio output.


Charlie,

I echo Todd's thanks for the suggestion.   This is in "The True Spirit and 
Tradition of The Amateur Service", to borrow a phrase from the 
military.  We live in an age of "special-made" devices of all sorts, and 
forget that moderately close may work just FINE.

Someone might say: "But, the replacement transformer is a different size, 
so I'd have to use only one bolt, or drill a hole!"  Well, a strip of 
aluminum (one-inch flat bar from the home store) drilled and counter sunk 
to accept flat head screws for  any mounting screws that need to fit flush 
will work fine.  A hack saw, file and hand drill are all that's needed to 
do a fine job.

Roy


- Roy Morgan, K1LKY since 1959 - Keep 'em Glowing!
7130 Panorama Drive, Derwood MD 20855
Home: 301-330-8828 Cell 301-928-7794
Work: Voice: 301-975-3254,  Fax: 301-948-6213
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