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Original Message
RE: Choke loaded CF
Posted by PakProtector on March 7, 2017 at 03:44:13:
first guess would be that R_choke, + Some-Other-R = 19k6 Ohms. It is likely the operating point of the 6GK5 is set by this resistance, so what ever choke you use should have some series resistance added or the operating point will change.
cheers,
Douglas