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

AC/S2Pen

Information - Help 
ID = 25904
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to AC/S2Pen
Similar Tubes
Normally replaceable-slightly different:
  CV1282
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect
Information source - - Manufacturers Literature   Grundig Röhren-Taschenbuch, 1948
History of the British Radio Valve to 1940   p. 148 & 196
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

vr124_5.png AC/S2Pen: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
acs2pen_1.png
AC/S2Pen: own collection
Peter den Boer

More ...
Usage in Models 1= 1933?? ; 1= 1933? ; 3= 1933 ; 1= 1934? ; 3= 1935

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9
 

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]
  
rmXorg