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

VR91A

Information - Help 
ID = 10397
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VR91A = 10E/287 = CV1578
Similar Tubes
Normally replaceable-slightly different:
  EF50 ; VR91

Base Loctal-9-Pin (B9G) (Codex=Y)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

ef50_1.png VR91A: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv1578vr91a_1.png
VR91A: Manufacturer's Literature
Emilio Ciardiello

More ...

Collection of

 
vr91a_sylvania_rmf.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