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6BW4

Information - Help 
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 / Parallel, (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
Michael Schlör
 
6bw4_1r.jpg
6BW4
Jacob Roschy

 
no187_g.gif
6BW4: RTT Schwandt
Günther Stabe

 
6bw4_data.png
6BW4: RCA datasheet RC22 1963
Antonio Rabitti


from Just Qvigstad

Usage in Models 2= 1950?? ; 1= 1956 ; 1= 1957? ; 1= 1957 ; 1= 1958?? ; 1= 1958? ; 2= 1958 ; 3= 1959? ; 7= 1959 ; 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):25


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