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CV140

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ID = 6577
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Double Diode   Detector 
Identical to CV140 = DD6_Ferranti_Cossor = EB91 = D77 = 6D2
Similar Tubes
Other shape (e.g. bulb type):
  6AL5 ; CV283
Other class quality (otherwise equal):
  M8079
Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Filament Vf 6.3 Volts / If 0.3 Ampere / Specified voltage AND current AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
6d2_so_1.png CV140: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad 		cv140_1.png
CV140: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 1= 1950?? ; 2= 1955?? ; 1= 1956? ; 1= 1956 ; 1= 1965??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

Rudolf Osterkamp (D)
Collection of a member from FIN
Emilio Ciardiello (I)
Danko Tkalec (HR)
Rudolf Kernchen (D)
Karl - Heinz Bossan (D)
Tomasz Szczesniak (PL)
Keith Ellison (AUS)
 
cv140~~2.jpg

CV140
 
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