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CV350 HF disk seal triode CW oscillator

Size This valve measures 80x45mm overall (20mm across the glass)


Heater voltage 6.3V
Heater current 0.6A
Max anode voltage 350V
Max anode dissipation 10W
Amplification factor 35
Mutual conductance
(Va=250V; Ia=25mA)
Cag 1.9pF
Cac 0.225pF
Cgc 2.25pF

The prototype for this valve was E1368. Connections are: Anode - disk seal (top in the picture); grid - disk seal; Heater/Cathode - outer connector; Heater - inner connector.

Internal view

Top quarter view Bottom quarter view