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1X2B

Information - Help 
ID = 4184
       
 
   
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 1X2B
Similar Tubes
Normally replaceable-slightly different:
  1R6 ; 1R9 ; 1X2 ; DY80
Predecessor Tubes 1X2  
Base Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
Filament Vf 1.25 Volts / If 0.2 Ampere / Direct
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   
1x2b.png
1X2B: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
1x2b_so.png 1X2B: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad 		1x2b.png
1X2B: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 1= 1951?? ; 3= 1954? ; 2= 1955?? ; 135= 1955? ; 5= 1955 ; 2= 1956?? ; 324= 1956? ; 15= 1956 ; 252= 1957? ; 9= 1957 ; 4= 1958?? ; 106= 1958? ; 10= 1958 ; 5= 1959? ; 8= 1959 ; 3= 1960?? ; 3= 1960 ; 1= 1961?? ; 1= 1961? ; 1= 1961 ; 4= 1962 ; 9= 1963 ; 1= 1964?? ; 2= 1964? ; 4= 1964 ; 3= 1965?? ; 1= 1965? ; 18= 1965 ; 1= 1966?? ; 2= 1966? ; 9= 1966 ; 3= 1967?? ; 2= 1967? ; 6= 1967 ; 4= 1968?? ; 4= 1968 ; 9= 1969?? ; 12= 1969 ; 1= 1970?? ; 1= 1970? ; 4= 1970 ; 1= 1972
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):991

Collection of

Robert Gillespie (USA)
George Papaiz (CDN)
Michael Gnaedig-Fischer (MEX)
Christian Schaufelberger (CH)
Urs Suter (CH)
Giorgio Busletta (I)
Francesco Artuso (I)
Mauro Minghetti (I)
Collection of a member from FIN
Ottmar Rollmann (D)
Joachim Röhling (D)
Bernd Pötzsch (D)
 
1x2b.jpg

1X2B
 
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