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6AJ8

Information - Help 
ID = 3721
       
Country:
Worldwide
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Identical to 6AJ8 = ECH81 = 6И1П = X719
Similar Tubes
Normally replaceable-slightly different:
  6E4_Magnadyne
Heater different:
  12AJ8
First Source (s)
27.Jun.1952 : Electron Tube Registration List 1101
Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

JEDEC registration based upon Philips Eindhoven documentation.

 
Tube prices 2 Tube prices (visible for members only)
6aj8.png
6AJ8: Internet
Miguel Angel Trujillo-Rodriguez     More ...
uch81_so~~2.png 6AJ8: rtt
Anonymous 10 Collector
More ...
Just Qvigstad 		6aj8_01.png
6AJ8: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 1= 1950?? ; 1= 1951?? ; 1= 1951 ; 3= 1952?? ; 1= 1952 ; 2= 1953?? ; 4= 1953? ; 3= 1953 ; 7= 1954?? ; 7= 1954? ; 28= 1954 ; 10= 1955?? ; 5= 1955? ; 28= 1955 ; 4= 1956?? ; 9= 1956? ; 26= 1956 ; 6= 1957?? ; 11= 1957? ; 24= 1957 ; 7= 1958?? ; 21= 1958? ; 32= 1958 ; 4= 1959?? ; 4= 1959? ; 22= 1959 ; 7= 1960?? ; 7= 1960? ; 16= 1960 ; 5= 1961? ; 13= 1961 ; 3= 1962? ; 6= 1962 ; 1= 1963?? ; 12= 1963? ; 3= 1963 ; 1= 1964?? ; 4= 1964? ; 1= 1964 ; 3= 1965?? ; 3= 1965? ; 5= 1965 ; 2= 1966?? ; 3= 1966 ; 2= 1967 ; 2= 1968?? ; 2= 1969?? ; 1= 1969 ; 1= 1970?? ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):375

Collection of

Karlheinz Fischer (D)
Bekir Yurdakul (F)
George Papaiz (CDN)
Saeed Delavari (IR)
Michael Gnaedig-Fischer (MEX)
Patrice Zeissloff (F)
David Erali (USA)
Mark Saltzman (USA)
Danko Tkalec (HR)
Egon Strampe (D)
Karl - Heinz Bossan (D)
Howard Craven (GB)
Reinhard Riek (D)
Christian Schaufelberger (CH)
Wolfgang Bauer (A)
 
amperex_6aj8.jpg

6AJ8
 
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