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6AB7

Information - Help 
ID = 3306
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 6AB7 = VT-176 = 6AB7/1853 = 1853 = CV1873
Similar Tubes
Other class quality (otherwise equal):
  6AB7Y
Other base and data slightly different:
  7V7 ; 7W7
First Source (s)
18.Mar.1939 : Electron Tube Registration List
Successor Tubes 7V7   7W7  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uka)
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  6ab7.png
  6AB7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6ab7_vt176_rca~~1.jpg
6AB7: My tubes
Anonymous 413 Collector

 
6ab7_so.png
6AB7: ARRL Handbook 1972
Michael Schlör

 
6ab7.png
6AB7: Lorenz Empfänger - Röhren
Anonymous 54 Collector


Usage in Models 4= 1939 ; 1= 1940?? ; 25= 1940 ; 1= 1941?? ; 11= 1941? ; 24= 1941 ; 1= 1942?? ; 1= 1942? ; 13= 1942 ; 4= 1944 ; 2= 1945 ; 3= 1946?? ; 1= 1948 ; 1= 1949?? ; 2= 1950?? ; 1= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):95


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