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E90F

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ID = 18573
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   Universal 
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
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Tube prices 4 Tube prices (visible for members only)
  e90f.png
  E90F: Internet
Miguel Angel Trujillo-Rodriguez
 
e90f_a.jpg
E90F: scc
Christian Schaufelberger

 
e90f_so.png
E90F: rtt
Michael Schlör

 
e90f.png
E90F: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 1= 1964? ; 1= 1968?? ; 1= 1969

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


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