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MOV VR118 / KT2 / NR39 / 10E/88 tetrode

Size The valve measures 112x45mm overall and has a 5-pin base

 

Filament voltage 2V
Filament current 0.2A
Max anode voltage 150V
Max screen voltage 150V
Average anode current At Va=Vg2=100V;
Vg1=-3V
3.8mA
Average screen current 0.75mA
Mutual conductance 1.75mA/V

 

Pin Function
1 Anode
2 Control grid
3 Filament
4 Filament
5 Screen grid

 

Inside view

 

VR118

 

KT2 label Air Ministry label

NR39

top quarter bottom quarter Box

This file was last modified 14:45:57, Tuesday September 02, 2014