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

E744

Information - Help 
ID = 85124
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Mag. Eye, 1 shadow angle   Indication 
Identical to E744
Similar Tubes
Normally replaceable-slightly different:
  Y63

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

Experimental. Tuning indicator. Sector type. Y63. Developed at the Hirst Research Centre of GEC.

 
Information source -- Collector info (Sammler)   Undated list of experimental MOV tubes.

420_2~~1.png E744: Fin Stewart
Fin Stewart


Just Qvigstad
 

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