Thread: Another Bush VHF72
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Old 30th Apr 2017, 7:47 pm   #34
Boater Sam
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Join Date: Dec 2013
Location: Middlewich, Cheshire, UK. & Winter in the Philippines.
Posts: 3,897
Default Re: Another Bush VHF72
Sounds like the triode of the UABC80 isn't doing much or the signal is getting attenuated before the UL84 grid.
Voltages please for a diagnosis.
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