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12AH8

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ID = 18640
       
Country:
Great Britain (UK)
Brand: Brimar (STC); Foots Cray
Developer: Standard Telephones and Cables Ltd. (STC); London, Foots Cray 
Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Identical to 12AH8
First Source (s)
1953 : -- Collector info (Sammler)
25.Oct.1951 : Electron Tube Registration List

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

Center-tapped heater allows operation at 6.3 V, 300 mA.

 
Tube prices 3 Tube prices (visible for members only)
Literature - - Manufacturers Literature   
  12ah8.gif
  12AH8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
12ah8_brimar_p01_s.jpg
12AH8: Collection Patrice ZEISSLOFF
Patrice Zeissloff

 
no117_g.gif
12AH8: RTT Schwandt
Günther Stabe

 
12ah8_data.png
12AH8: Brimar Manual
Heinz Höger


Usage in Models 3= 1949?? ; 7= 1952?? ; 4= 1953? ; 9= 1953 ; 2= 1954? ; 13= 1954 ; 2= 1955?? ; 5= 1955? ; 17= 1955 ; 2= 1956? ; 14= 1956 ; 5= 1957? ; 4= 1957 ; 3= 1958? ; 1= 1958 ; 2= 1959 ; 1= 1960?? ; 3= 1960 ; 1= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):98


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