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

18MA4

Information - Help 
ID = 19365
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  Television picture tube black+white   Indication 
Identical to 18MA4

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Description 7 inch Bildröhre, rund, verwendet z.B. für hochauflösende Fernsehapparate in Frankreich, 819-Zeilen-Norm nach dem WW2.
Bildgröße: 105mm x 140mm. 
Dimensions (WHD)
incl. pins / tip
180 x 180 x 373 mm / 7.09 x 7.09 x 14.69 inch


Just Qvigstad
Usage in Models 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
18ma4.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