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6K8GT

Information - Help 
ID = 2704
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Arcturus Radio Tube Co.; Newark, NJ 
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to 6K8GT = CV1946
Similar Tubes
Other shape (e.g. bulb type):
  6K8 ; 6K8G ; 6Д1М
Other class quality (otherwise equal):
  6K8GTX
Heater different:
  12K8GT
First year 31.Mar.1939 Electron Tube Registration List >20 first models in 1939.
Successor Tubes 6SA7GT   7S7   7J7E  
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (II)   p. 63
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
6k8~~2.png
6K8GT: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
8k_10.png 6K8GT
Emilio Ciardiello
More ...
Just Qvigstad 		6k8gt_techdat01.png
6K8GT: Sylvania Technical Manual
Peter Hoddow
More ...
Usage in Models 2= 1939?? ; 11= 1939? ; 13= 1939 ; 1= 1940?? ; 4= 1940? ; 6= 1940 ; 9= 1941?? ; 2= 1941? ; 2= 1941 ; 3= 1942?? ; 1= 1942 ; 1= 1943?? ; 1= 1943 ; 3= 1945?? ; 1= 1945? ; 4= 1945 ; 3= 1946?? ; 3= 1946? ; 34= 1946 ; 1= 1947?? ; 1= 1947? ; 15= 1947 ; 4= 1948?? ; 2= 1948? ; 8= 1948 ; 1= 1949?? ; 2= 1949? ; 9= 1949 ; 2= 1950?? ; 1= 1950? ; 13= 1950 ; 1= 1951?? ; 7= 1951 ; 2= 1952? ; 1= 1952 ; 2= 1953 ; 1= 1954? ; 1= 1954 ; 1= 1956??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):179

Collection of

Robert Gillespie (USA)
Raynal Aufils (F)
Bartosz Szwed (GB)
Alberto Ammendola (I)
Dirk Taekels (B)
Georges Werts (B)
Collection of a member from FIN
Collection of a member from FIN
Tomasz Szczesniak (PL)
Peter Pfeiffer (D)
Collection of a member from D
Jacob Roschy (D)
 
6k8gt_023r.jpg

6K8GT
 
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