Notice the excellent bias regulation, the filament tied to the cathode,
the filament supply choked and bypassed.... all good examples of proper
RF engineering practices. Now if you take a look at Skippy's site... LOL!
And to keep this post somewhat on-topic, the top half of that page has a
really cool tube LOWFER transmitter, in case anyone is interested. One
watt, a range of 50+ miles with a good antenna, and no license required!
Thanks for taking the time to look, Frank. That may be a bit more
than I'm looking for, I have a bid on one now.
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