beerbarrel wrote:
Jon,
In addition, switching power supplies can be rather noisey and
interfere with radio reception but they are more efficient than linear
Well designed and built switching power supplies can be as quiet as
the better linear power supplies, and quieter than the cheap ones. Most
AM radio stations are buying solid state transmitters which are not much
more than a modified 1 to 50 KW switching power supply.
supplies. The original supplies were linear power supplies. Linear
power supplies are somewhat wasteful but they work well in the radio
environment. While being large and heavy, I would still like to get an
original supply for this radio along with the transmitter. I did find a
complete setup for 900 dollars in Tampa but I don't have the time to go
get it right now.
Tracy
Oh no! Not Tampa! Just kidding Tracy. ;-)
--
Former professional electron wrangler.
Michael A. Terrell
Central Florida
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