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

G81

Information - Help 
ID = 7813
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  High-vacuum Rectifier 
Identical to G81 = R81_USA = UX281 = CX381 = 181 = 481 = 281 = 81

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament Vf 7.5 Volts / If 1.2 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

g81_so.png G81: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
 
majestic_g81_e817.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]
  
rmXorg