Virtual Valve Museum
Virtual Valve Museum | search:
About the museumMuseum exhibitsUpdates, new exhibits etc.EquipmentSupporters
View the guestbookDocumentsValves wanted!Valves for sale or for tradeLinks to other sites, suppliers etc.

Lewis Electronics 4E27 transmitting pentode

Size This valve measures 155x65mm overall and has a 7 pin base.

 

Filament voltage 5V
Filament current 7.5A
Max anode dissipation 75W
Operating frequency 75MHz
4E27
Top quarter view Bottom quarter view

This file was last modified 15:37:03, Saturday November 12, 2011