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EAF21

Information - Help 
ID = 2755
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EAF21
Similar Tubes
Multiple differences or of other kind:
  EAF42

Base Loctal-8, B8G (Sylvania, 1938)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.33 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 1 Tube prices (visible for members only)
  eaf21_typische_schautung.png
  EAF21: Radio-Technik RA Heft Nr9 Sep. 1949
Anonymous 1038 Collector
 
eaf21_1.jpeg
EAF21: Photo of tube from my collection - TS
Tomasz Szczesniak

 
lo39.png
EAF21: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
eaf21.png
EAF21: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 1= 1949 ; 1= 1951? ; 1= 1951 ; 1= 1952 ; 1= 1953? ; 3= 1953

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8


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