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6AF4A

Information - Help 
ID = 4555
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Triode, vacuum   UHF 
Identical to 6AF4A = 6AF4 = 6T1 = 6DZ4
Similar Tubes
Normally replaceable-slightly different:
  6AF4B
Heater different:
  2AF4A
First Source (s)
05.Nov.1954 : - - Manufacturers Literature Tentative data sheet

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.225 Ampere / Indirect / Parallel, (AC/DC)
Description Medium-mu triode for TV reception.
Also specified for an output power of 160mW as an oscillator or transmitting tube.(Ediswan 1970)

The differences between the A, B and basic types of this series are not apparent. Tubes and circuit data bear the 6AF4A/B mark. The differences must be small. 

Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   
  6af4a.png
  6AF4A: F T 18/63 S.694
Egon Strampe
 
6af4a_a.jpg
6AF4A: scc
Christian Schaufelberger

 
6af4a_so.png
6AF4A: RCA Reference Book 1968
Michael Schlör

 
6af4a_techdat01.png
6AF4A: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 71= 1955 ; 477= 1956? ; 114= 1956 ; 2= 1957?? ; 422= 1957? ; 22= 1957 ; 3= 1958?? ; 96= 1958? ; 228= 1958 ; 1= 1959?? ; 10= 1959? ; 47= 1959 ; 2= 1960?? ; 3= 1960? ; 46= 1960 ; 1= 1961? ; 2= 1961 ; 2= 1962?? ; 3= 1962 ; 6= 1963? ; 4= 1963 ; 1= 1964?? ; 5= 1964? ; 2= 1964 ; 1= 1965? ; 2= 1965 ; 2= 1968?? ; 2= 1970?? ; 1= 1973? ; 1= 9999?? ; 11= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1590


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