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CV124 / VT100A / 807 / QV05/25 transmitting beam tetrode

Size The valve measures 140x50mm overall and has a 5-pin base.

See also VT136 which is the 12.6V heater version with a different base.

Heater voltage 6.3V
Heater current 900mA
Max anode voltage 600V
Max screen voltage 300V
Max anode dissipation 25W

 

Pin Function
1 Heater
2 Screen grid
3 Control grid
4 Cathode and beam plates
5 Heater
TC Anode

CV124
807 QV05/25
Hytron valve marked 807 on glass and 807 and VT100A on base.
Top quarter view Bottom quarter view

This file was last modified 13:25:42, Thursday September 28, 2006