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1LA6

Information - Help 
ID = 2810
       
Country:
United States of America (USA)
Brand:
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (old)   Controlling (mu) 
Identical to 1LA6 = 1LA6E = CV775
First Source (s)
16.May.1939 : Electron Tube Registration List
Successor Tubes 1R5  

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Wt)
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 3 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  1la6.png
  1LA6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
t213b_02_large.jpg
1LA6: Own collection
Valery Gromov

 
406.png
1LA6: Telefunken Werkstattbuch
Wolfgang Bauer

 
1la6_techdat01.png
1LA6: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1939? ; 4= 1939 ; 1= 1940?? ; 20= 1940? ; 5= 1940 ; 22= 1941 ; 7= 1942 ; 1= 1945? ; 21= 1946 ; 4= 1947? ; 9= 1947 ; 5= 1948?? ; 9= 1948 ; 1= 1949?? ; 1= 1949? ; 3= 1949 ; 3= 1950?? ; 1= 1950? ; 1= 1951?? ; 3= 1952?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):122


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