Dear Bill,
The below referenced part was a consideration for the plate choke in the
dual 3CPX1500A7 project
now underway.
Unfortunately, since the anode power supply is now rated at 3807 volts at
3 amperes, CCS,
it was necessary to wind my own plate choke using Teflon-covered 18AWG
solid
on a 1.25-inch solid Teflon form, as the RFParts item wire diameter is
undersized
for the projected anode amperage. They specified "1.5 amperes" when
looking into it.
Sincerely,
Hal Mandel
W4HBM
> >From discussions on this reflector and other places, I know that
> design of an all-band plate choke for HF pi-networks is quite
> difficult when the WARC bands are included. I came across this one
> for sale at RF Parts which claims to offer that capability:
>
> http://www.rfparts.com/choke.html#hightrans
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