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EC90

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ID = 18510
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   Universal 
Identical to EC90 = 6C4 = L77 = CV133
Similar Tubes
Normally replaceable-slightly different:
  CK6100
Other class quality (otherwise equal):
  6100 ; 6C4WA ; M8080 ; QA2401
Multiple differences or of other kind:
  6135 ; CK6135

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Description Als UKW-Röhre und Endröhre verwendbar. System entspricht einem Triodensystem der ECC82. 
Tube prices 3 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   

ec90_so.png EC90: rtt
Anonymous 10 Collector

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Just Qvigstad
ec90.png
EC90: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Usage in Models 1= 1956? ; 1= 1959? ; 2= 1960?? ; 1= 1964 ; 1= 1967? ; 3= 1970?? ; 1= 1971?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of

 
_dsc0613.nef.jpg

EC90
 

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