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12A6

Information - Help 
ID = 2818
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Beam Power Tube 
Identical to 12A6 = VT-134 = CV525
Similar Tubes
Other shape (e.g. bulb type):
  12A6GT
Other class quality (otherwise equal):
  5659
Other base:
  14A5
First Source (s)
16.Oct.1939 : Electron Tube Registration List
Successor Tubes 14A5  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Udb)
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Tube prices 4 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  12a6.png
  12A6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
12a6_schachtel_1.jpg
12A6: Sammlung PR
Peter Roggenhofer † 25.4.18

 
oc33_g_12~~1.gif
12A6: RTT Schwandt
Günther Stabe

 
12a6_techdat01.png
12A6: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1939?? ; 1= 1939? ; 1= 1939 ; 4= 1940?? ; 1= 1940? ; 1= 1940 ; 3= 1941? ; 1= 1942?? ; 1= 1942? ; 2= 1942 ; 2= 1943? ; 2= 1943 ; 1= 1944? ; 1= 1944 ; 3= 1946 ; 2= 1947 ; 3= 1948? ; 1= 1949? ; 2= 1949 ; 3= 1950?? ; 3= 1950? ; 5= 1950 ; 1= 1952? ; 4= 1952 ; 1= 1953?? ; 3= 1953? ; 1= 1953 ; 1= 1954 ; 1= 1958? ; 1= 1966

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):57


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