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7AG7

Information - Help 
ID = 5123
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 7AG7
Similar Tubes
Normally replaceable-slightly different:
  7AH7 ; 7G7
First Source (s)
15.Nov.1945 : Electron Tube Registration List
Successor Tubes 6BH6  

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  7ag7.png
  7AG7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
7ag7_bild1.png
7AG7: R.O.
Rudolf Osterkamp

 
lo6_g_1.gif
7AG7: RTT Schwandt
Günther Stabe

 
7ag7_techdat01.png
7AG7: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1946? ; 4= 1946 ; 2= 1947? ; 12= 1947 ; 3= 1948?? ; 2= 1948? ; 3= 1948 ; 4= 1949?? ; 3= 1949? ; 12= 1949 ; 5= 1950?? ; 2= 1951?? ; 2= 1952?? ; 1= 1953?? ; 1= 1960?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):57


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