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CV1674 RF pentode

Size This valve measures 120x45mm overall and has a B7 base


Heater voltage 4V
Heater current 1A
Max anode voltage 250V
Max screen voltage 250V
Max anode dissipation 3W
Mutual conductance * 5.5mA/V
Anode impedance * 1M ohms
Cag nom 0.009pF
Cae nom 8.75pF
Cge nom 13.5pF

*: At Va=200, Vg2=100, Vg1=-2

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

This file was last modified 23:10:16, Wednesday February 23, 2022