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Radio Valves

Cossor LF

Cossor LF Balloon triode


1925 LF 4-volt triode
base

Above:
New style base. Below: Old style 'cup' anode

anode

The filament is 4 V 100 mA.

© Andy Cowley, 2005-2012     Home

This page last modified by AJC - Monday, 29-Mar-2010