[Amps] Regulated DC heater

[Mark K5AM]

Gary ZL2IFB wrote: I'm contemplating how best to
regulate the filament voltages on my amps, and
curious as to whether it's possible to
use a regulated DC supply . . .

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I have been using regulated DC on a 4CX1000A
heater for 14 years, with no problems. Circuit
details are in the two articles listed under
"Amplifiers 144 MHz" at
www.zianet.com/k5am/publ.html

73,

Mark, K5AM