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E90F

Country:  Europe      Brand:  Common type Europe 
  Tube type:  Vacuum Pentode   Universal 
Tube ID = 18573
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Identical to E90F = 7693
Similar Tubes Normally replaceable-slightly different:
 6661
Other class quality (otherwise equal):
 6BH6
First Source (s) May.1957 : -- Original-techn. papers.

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices 0 Tube prices (visible for members only)
  e90f.png
  Internet
Miguel Angel Trujillo-Rodriguez
d_valvo_e90f.jpg
TreLe
Trev Levick

 
e90f.png
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund

 
e90f.png
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund

Usage in Models (calculation each 25th of the month)   1= 1964? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   1
No further Information for

E90F    

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