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866A

Information - Help 
ID = 5820
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to 866A = P600_Mazda = CE-866 = GU12 = RK866A = GL866A = VT-46A = DQ2 = RG3-250A = 2XM600A = AG866A = ML-866A = DR-866A
Similar Tubes
Normally replaceable-slightly different:
  38166A ; DCG3/1000E
Other class quality (otherwise equal):
  866AX ; CV32
Other base:
  866E
Multiple differences or of other kind:
  3B28 ; DCG4/1000G ; DCX4/1000 ; R66

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br) Top contact with a cap
Filament Vf 2.5 Volts / If 5 Ampere / Direct /
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

  866-a.png
  866A
Egon Strampe
 
866a_rca~~1.jpg
866A: My tubes
Anonymous 413 Collector

 
Variants
 
866a_so.png
866A: ARRL Handbook 1972
Michael Schlör

 
866a_2.png
866A: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez


Usage in Models 1= 1939 ; 1= 1944 ; 1= 1946 ; 1= 1947? ; 1= 1954?? ; 1= 1954 ; 2= 1956 ; 1= 1957? ; 1= 1957 ; 1= 1960?? ; 1= 1960? ; 1= 1961? ; 1= 1963
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

866A*Box

GP
George Papaiz
   

  Variants


own collection
Peter den Boer
866A*Philips

This Philips 866A is much smaller then the American type: D=45 mm, H= 150mm and is in fact a DCG4-1000G.

29.Jan.2012 Peter den Boer

 
   

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