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6AL7GT

Information - Help 
ID = 3248
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Mag. Bar dual tuning indicator   Indication 
Identical to 6AL7GT = 6AL7 = CV3707
First Source (s)
20.Jun.1946 : Electron Tube Registration List 502
01.Jan.1949 : - - Manufacturers Literature

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ua)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

Four quadrant electron ray indicator, intended for use in AM-FM receivers.

 
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature
  6al7gt.png
  6AL7GT: Funkschau 12/63 Seite 798
Egon Strampe
 
6al7gt_1.jpg
6AL7GT: P.ST
Peter Steffen

 
sockel_6al7gt.png
6AL7GT: P.ST
Peter Steffen

 
6al7gt_rca_data_01.png
6AL7GT: RCA
Dietrich Grötzer


from Just Qvigstad

Usage in Models 1= 1940?? ; 4= 1946? ; 12= 1946 ; 6= 1947? ; 6= 1947 ; 4= 1948? ; 11= 1948 ; 2= 1949? ; 7= 1949 ; 1= 1950?? ; 4= 1950? ; 25= 1950 ; 1= 1951? ; 5= 1951 ; 1= 1952?? ; 3= 1952? ; 3= 1952 ; 1= 1954? ; 1= 1954 ; 2= 1955? ; 1= 1956?? ; 1= 1956? ; 2= 1957 ; 2= 1958? ; 4= 1959?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):110


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