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

MicroRéseau_Alt.

Information - Help 
ID = 61392
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to MicroRéseau_Alt.
Similar Tubes
Heater different:
  MicroRéseau_Cont.
First Source (s)
1927 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
1927 : - - Manufacturers Literature

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.5 Volts / If 0.9 Ampere / Direct
Description

For AC electric network

 

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 85 x 55 mm / x 3.35 x 2.17 inch
Information source L'Histoire Singulière du Tube Radio; G. Duperray 2009   
-- Collector info (Sammler)   


Just Qvigstad

Collection of

 
micro_reseau.jpg

MicroRéseau_Alt.
 

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