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12DK7

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ID = 5358
       
 
   
Tube type:  Double Diode-Tetrode   Audio Frequency 
Identical to 12DK7

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.5 Ampere / Indirect / Specified voltage AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

12dk7_so.png 12DK7: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
12dk7_data.png
12DK7: RCA Manual RC-21
Heinz Höger

Usage in Models 1= 1957? ; 1= 1958 ; 1= 1959?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
12dk7.jpeg

12DK7
 

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