27-01-2019, 12:19 PM
Hi everyone I am slowly restoring a 1960’s Marconiphone T89DA. I have replaced the Hunts and Plessey capacitors but I have a question about the capacitor between the anode of V4 UABC80 and the grid of the output valve V5 UL84. The circuit diagram shows a value of 3900pf. What standard value can I replace this with, what type of capacitor, and what voltage rating?
I am a novice to valve radios so any help would be appreciated.
Lynton
I am a novice to valve radios so any help would be appreciated.
Lynton