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6BW4

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ID = 3754
       
 
   
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 6BW4
Similar Tubes
Heater different:
  12BW4
First Source (s)
11.Jul.1955 : Electron Tube Registration List
Predecessor Tubes 7Z4  
Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.9 Ampere / Indirect / Specified voltage AC/DC
Description USA 
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
6bw4.png
6BW4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
no187_g.gif 6BW4: RTT Schwandt
Günther Stabe † 19.8.20

Just Qvigstad 		6bw4_data.png
6BW4: RCA datasheet RC22 1963
Antonio Rabitti
Usage in Models 1= 1950?? ; 1= 1953?? ; 1= 1955?? ; 1= 1956 ; 2= 1957? ; 1= 1957 ; 1= 1958?? ; 2= 1958? ; 2= 1958 ; 3= 1959? ; 7= 1959 ; 1= 1960?? ; 2= 1960 ; 1= 1961? ; 1= 1962? ; 1= 1963? ; 1= 1965?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):29

Collection of

David Erali (USA)
Georges Werts (B)
Collection of a member from FIN
Jacob Roschy (D)
Bruce Morgenstern (CDN)
Robert Gillespie (USA)
Lars Nord (S)
 
6bw4_1r.jpg

6BW4
 
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