Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 28960
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  High-vacuum Rectifier 
Identical to 219D
First year 1926 Saga of the Vacuumtube, Tyne page 291
Predecessor Tubes 219A  

Description Essentially the 212D with the grid omitted and reduced filament-anode spacing. 
Literature Saga of the Vacuumtube, Tyne   

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]