Bendigo Historical Society Inc.
Functional object - Western Electric 4205E Vacuum Tube
... ...4205E...Western Electric 4205E tennis ball with nipple on top, vacuum tube. ...History House 11 Mackenzie Street Bendigo goldfields Western Electric Radio Valve 4205E Western Electric 4205E tennis ball with nipple on top, vacuum tube. ...
Western Electric 4205E tennis ball with nipple on top, vacuum tube. Base Europe 4-Pin B4. filament: Vf 4.5 volts/lf 1.6 Ampere.
western electric, radio valve, 4205e
