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

RRR56

Information - Help 
ID = 50609
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Developer: Radio-Record - Röhrenmarke; Holland 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to RRR56

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 5 Volts / If 2 Ampere / Direct
Information source - - Manufacturers Literature   
- - -   
- - -
- - -


Just Qvigstad
rrr45rrr56bak_1.png
RRR56: own collection
Peter den Boer

 

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