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6B8SG

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ID = 9452
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 6B8SG
Similar Tubes
Normally replaceable-slightly different:
  6B8G

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ui) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

6b8sg_so.png 6B8SG: ARRL Handbook 1972
Anonymous 10 Collector

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Just Qvigstad
6b8sg_6g8g_brimar_radio_valve_manual_1947_48_p1_data1_pin.png
6B8SG: Brimar Valve Manual 1947-8
Adrian Riesen

Usage in Models 1= 1938 ; 1= 1939 ; 2= 1941

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 

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