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

HD22

Information - Help 
ID = 14284
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to HD22
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fp)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.12 Ampere / Direct
Information source The Saga of Marconi Osram Valve   p. 329
History of the British Radio Valve to 1940   p. 147 & 166
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
hd22_sock.png HD22: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

Just Qvigstad
Usage in Models 1= 1934? ; 1= 1934 ; 1= 1935 ; 1= 1936?? ; 1= 1936 ; 1= 1937? ; 8= 1937 ; 1= 1938? ; 1= 1938
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16

Collection of

Christian ADAM (F)
 
gechd22_web.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