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ID = 6886
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Full-Wave Rectifier gas filled   Power-supply 
Identical to 1007 = CK1007
First Source (s)
15.May.1945 : Electron Tube Registration List 407
Predecessor Tubes CK1007  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vo)
Filament Vf 1 Volts / If 1.2 Ampere / Direct
Description Ion-heated emitter: the tube may be operated without filament supply for rectified current over than 30mA. 1200V max PIV, 110mA max dc current, 510mA peak anode current. 
Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
  1007: Manufacturer's Literature
Emilio Ciardiello
Hartmut Völler

1007: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

1007: Manufacturer's Literature
Emilio Ciardiello

from Just Qvigstad

Usage in Models 1= 1953? ; 1= 1958?? ; 1= 1963

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

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