CV8020 RF pentode
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This valve measures 50x17mm overall and has a B7G base |
Data below from Z77. The CV Register lists Z77 and both CV138
and CV4014 as possible substitutes.
Heater voltage | 6.3V |
Heater current | 300mA |
(Refer to datasheet for Z77 for further information)
Pin |
Function |
1 | Control grid |
2 | Cathode |
3 | Heater |
4 | Heater |
5 | Anode |
6 | Suppressor grid |
7 | Screen grid |
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