radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

12DK7

Information - Help 
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 / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
 
12dk7.jpeg
12DK7: Photo of tube from my collection - TS
Tomasz Szczesniak

 
12dk7_so.png
12DK7: ARRL Handbook 1972
Michael Schlör

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


from Just Qvigstad

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


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg