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Ken-Rad VT147 heptode

Size This valve measures 84x32mm overall and has an octal base


Filament voltage 1.4V
Filament current 50mA
Max anode voltage 90V
Max screen voltage 90V
Max anode current 0.6mA
Max screen current 1.2mA


Pin Function
1 Shield
2 Filament +ve
3 Anode
4 G3 + G5
5 G1
6 G2
7 Filament -ve
8 n/c

This file was last modified 14:54:35, Tuesday September 02, 2014