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CV9994 / ZA9 beam tetrode

Size
This valve measures 88x32mm overall and has an octal base
Heater voltage24V
Heater current200mA
Max anode voltage200V
Max anode current50mA
Max anode dissipation10W
Max screen voltage110V
Max screen dissipation800mW
Mutual conductance *3mA/V
Amplification factor *4.5
Capacitances
Cin15pF
Cout10pF
Cag10.8pF


PinFunction
1n/c
2Heater
3Anode
4Screen grid
5Control grid
6no pin
7Heater
8Cathode + beam plates

CV9994 / ZA9

Thanks to Klaas Hofman for providing information about this valve