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CV133

Country:  Worldwide      Brand:  Common type Worldwide 
  Tube type:  Triode, vacuum   Universal 
Tube ID = 15637
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Identical to CV133 = L77 = 6C4 = EC90
Similar Tubes Other class quality (otherwise equal):
 CV4058; M8080

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Literature Taschenbuch zum Röhren-Codex 1948/49   

cv133.jpg
KHB
Karl - Heinz Bossan

 
cv133_so.png
ARRL Handbook 1972
Michael Schlör

 
Usage in Models (calculation each 25th of the month)   1= 1962 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   1
No further Information for

CV133    

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