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78E

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ID = 19927
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 78E = 78
Similar Tubes
Other base:
  6K7EG ; 6K7G
Base 6-Pin-Base U6A, old, USA Top contact with a cap.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
472_18.png 78E: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		78e_brimar_1938_39_p1_data1_pin.png
78E: Brimar Valve Manual 1938-9
Adrian Riesen
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Usage in Models 1= 1933? ; 1= 1935?? ; 3= 1935 ; 2= 1936? ; 7= 1936 ; 1= 1937? ; 10= 1937 ; 1= 1938? ; 15= 1938 ; 1= 1939? ; 1= 1939
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):43

Collection of

Antonio Varrica (I)
Tor Steinnes (N)
 
78e.jpg

78E
 
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