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TH2321

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ID = 8689
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Identical to TH2321

Base British-7-Pin, old (M7A) (Codex=Nao) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 23 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Ediswan-Mazda Data Book 1956-57

s_401_g_4.gif TH2321: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
th2321_data.png
TH2321: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector

Usage in Models 7= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of

 
gb_th2321.jpg

 

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