[AMRadio] Filament choke
sbjohnston at aol.com
sbjohnston at aol.com
Thu Apr 30 09:36:45 EDT 2009
Here's my schematic so far for the 160m amp:
http://www.wd8das.net/160m-GI7B.JPG
This one won't be a as pretty as some... I'm going to build it on a
steel chassis that has been used by others for at least four other
projects and is literally swiss-cheesed with useful holes. (more holes
than steel maybe)
The front panel is 1/8" aluminum sheet also somewhat holey, but
smoothed and now painted nicely with textured gray. The cabinet looks
like it came from a later-vintage Meissner Signal Shifter with liftable
lid and plenty of ventilation holes.
Steve WD8DAS
sbjohnston at aol.com
http://www.wd8das.net/
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