radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

20F2

Information - Help 
ID = 26063
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode 
Identical to 20F2

Base Mazda-Rimlock (UK)
Filament Vf 11 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Dimensions (WHD)
incl. pins / tip
22 x 67 x mm / 0.87 x 2.64 x inch
Weight 22 g / 0.78 oz

20f2_pinout.png 20F2: From my schematic collection.
Pier Antonio Aluffi


Just Qvigstad
20f2.png
20F2: Mazda Data Booklet 1964-1965
Just Qvigstad

More ...
Usage in Models 1= 1949 ; 1= 1950 ; 6= 1951 ; 2= 1952 ; 5= 1953 ; 3= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):18

Collection of

 
a_20f2.jpg

20F2
 

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]
  

Data Compliance More Information