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AZ11H

Information - Help 
ID = 76934
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to AZ11H
Similar Tubes
Differences not known by us:
  AZ11

Base German Steel Y8A, 1938
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.1 Ampere / Direct
Description

The letter H does not appear to be part of the name of the tube.
It's apparently a normal AZ11.

 
Text in other languages (may differ)
 
az11h_2.jpg
AZ11H: Own Collection
Tor Steinnes

 

from Just Qvigstad


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