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1A5G

Information - Help 
ID = 3853
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 1A5G = CV755
Similar Tubes
Normally replaceable-slightly different:
  1A5EG
First Source (s)
10.Jun.1938 : Electron Tube Registration List

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uoo)
Filament Vf 1.4 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
1a5gphilcousa.jpg
1A5G: 1A5G
Vitor Oliveira

 
1a5gbasediagram.png
1A5G: 1A5G, ARRL HB 1947
Vitor Oliveira

 
1a5g_daten.png
1A5G: Sylvania Rec. Tubes Manual 1944
Daniel Consales


from Just Qvigstad

Usage in Models 1= 1938?? ; 1= 1938? ; 26= 1938 ; 6= 1939?? ; 14= 1939? ; 78= 1939 ; 5= 1940?? ; 9= 1940? ; 68= 1940 ; 18= 1941?? ; 7= 1941? ; 3= 1941 ; 12= 1942?? ; 3= 1942? ; 2= 1946?? ; 2= 1946 ; 1= 1948??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):256

Collection of a member from FIN

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