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MOV NR17 triode

Size This valve measures 86x28mm overall and has a B4 base

This valve carries the serial number 6926. and is marked Admiralty Patt 7407.

Filament voltage 4V
Filament current 100mA
Max anode voltage 100V
Amplification factor * 7
Anode impedance * 45k ohms

*: At Va=75V, Ia=0.7mA, Vg=0.

Pin Function
1 Anode
2 Grid
3 Filament
4 Filament


This file was last modified15:47:58, Tuesday September 02, 2014