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6AF4

Information - Help 
ID = 4554
       
Country:
United States of America (USA)
Brand:
Tube type:  Triode, vacuum   Frequency converter 
Identical to 6AF4 = 6AF4A = EC94
Similar Tubes
Heater different:
  2AF4B ; 2DZ4 ; 3AF4A ; 3DZ4
First Source (s)
31.May.1951 : Electron Tube Registration List

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.225 Ampere / Indirect / Parallel, (AC/DC)
Description als UHF-Oszillator (470-1000MHz) und Verstärker verwendet 
Tube prices 3 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
  6af4.png
  6AF4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6af4_a.jpg
6AF4: scc
Christian Schaufelberger

 
6af4_so.png
6AF4: RCA Reference Book 1968
Michael Schlör

 
6af4_techdat01.png
6AF4: RCA Tube Manual
Peter Hoddow


Usage in Models 1= 1951?? ; 2= 1952?? ; 4= 1952? ; 10= 1952 ; 36= 1953? ; 116= 1953 ; 1= 1954? ; 62= 1954 ; 4= 1955?? ; 15= 1955? ; 107= 1955 ; 198= 1956? ; 148= 1956 ; 87= 1957? ; 2= 1959 ; 1= 1960?? ; 2= 1960 ; 1= 1962? ; 1= 1962 ; 2= 1963? ; 2= 1964?? ; 2= 1964 ; 6= 1965? ; 1= 1966?? ; 1= 1968

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):812


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