Home:  Receiving: , 1930's

, 1930's

View all Receiving

, 1930's

Power output Triodes, used in last stage or output stage of Wireless sets to drive the loudspeaker. It has a 4.5 Volt Heater. We have two in the Museum, both boxes are shown.

Nortel Collection

Add a memory or information about this object

A1772



©2007 The Museum of Technology, The Great War and WWII
Company registered in England No. 7452160, Registered Charity No. 1140352, Accredited Museum No. 2221