radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

G2S21

Information - Help 
ID = 30189
       
Country:
Sweden
Brand: Standard Radiofabrik A.B.; Ulvsunda
Tube type:  Voltage Regulator, single 
Identical to G2S21

Base No base Wires only.
Filament
Description

Ignition voltage 135, stabilized voltage 80

 
Text in other languages (may differ)
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 492 page 1060

Collection of

Collection of a member from FIN
 
g2s21.jpg

 

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]
  

Data Compliance More Information