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8D2

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ID = 9548
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 8D2 = CV1108 = SP1320
Similar Tubes
Heater different:
  CV1599
Other base and other heater:
  6J7G
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base British-7-Pin, old (M7A) (Codex=Nf) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 13 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Electrically the same as the 6J7G. Also branded Brimar (STC)

 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Babani, International Radio Tube Encyclopaedia   p. 16 & 17
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 158, p 219
Taschenbuch zum Röhren-Codex 1948/49

159_1.png 8D2: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
8d2_brimar_radio_valve_manual_1947_48_p1_data_pin.png
8D2: Brimar Valve Manual 1947-8
Adrian Riesen

More ...
Usage in Models 2= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
8d2_brimar_p01_s.jpg

8D2
 

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