Yes, I replaced the original CH2 with another 4hy one I had from an R390A AF module.
Please clarify, do you mean you replaced the original choke and the
problem went away? If so it could confirm my idea of filament current
somehow coupling through the chassis.
On 2/19/2025 9:52 AM, thoyer via groups.io wrote:
Interesting Don........
When I replaced the choke, CH2, this all went away so I don't know how
it would be related to the power xfmr?
Tom
--
Richard Knoppow
Los Angeles
WB6KBL
SKCC 19998
