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CV11025 / 6F17S beam tetrode

Size This valve measures 50x17mm overall and has a B7G base.


Heater voltage 6.3V
Heater current 300mA
Max anode voltage 600V
Max screen voltage 600V
Mutual conductance
(Va=Vg2=250, Vg1=-6.25, Ia=64mA)
Max anode dissipation 3.5W
Max screen dissipation 700mW


Pin Function
1 Control grid
2 Cathode
3 Heater
4 heater
5 Anode
6 Beam plates
7 Screen grid

This file was last modified 23:10:13, Wednesday February 23, 2022