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OldTechFan96 · 19th Mar 2018, 8:54 pm

With one end of C49 disconnected:

Voltage across R28 (has been replaced): 20mV and rising.

Voltage across R33: 8V

Current draw of V6 cathode: 0.036A

I'll be on the lookout for a good used or NOS UL84.

19th Mar 2018, 8:54 pm	#110
OldTechFan96 Octode Join Date: Jul 2017 Location: Newcastle Upon Tyne, Tyne & Wear, UK. Posts: 1,186	Re: Bush VHF 81 Restoration With one end of C49 disconnected: Voltage across R28 (has been replaced): 20mV and rising. Voltage across R33: 8V Current draw of V6 cathode: 0.036A I'll be on the lookout for a good used or NOS UL84.