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GEC AT50 50W transmitting triode

Size This valve measures 195x70mm overall and has a 3 claw 'S3' base..


Filament voltage 7.3V
Filament current 2.6A


Information is needed about this valve.


Markings on this valve are:

143 (serial number)
Working filament volts 7.3
Current 2.6 (A)

Inside view Inside view
Quarter view Quarter view

This file was last modified 15:38:43, Tuesday September 02, 2014