radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

525H

Information - Help 
ID = 28974
       
Country:
Great Britain (UK)
Brand: Radions Ltd., Radion Works; Bollington
Tube type:  SPECIAL TUBE, other or unknown 
Identical to 525H
First year 1926 Saga of the Vacuumtube, Tyne page 393

Filament
 

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]
  
rmXorg