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CV3887 RF pentode

Size This valve measures 57x21mm overall and has a B8A base.


Heater voltage 6.3V
Heater current 330mA
Max anode voltage 250V
Max screen voltage 250V
Max anode current 10mA
Max screen current 2.3mA


Pin Function
1 Heater
2 Anode
3 Shield
4 Suppressor grid
5 Screen grid
6 Control grid
7 Cathode
8 Heater

This file was last modified 23:10:27, Wednesday February 23, 2022