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EAF42 Info
Country:  Europe      Brand:  Common type Europe 
  Developer:  Philips; - Eindhoven; Netherlands 
  Tube type:  Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Tube ID = 686
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Identical to EAF42 = 6CT7 = WD150 = EAF113
Similar Tubes EAF41 (different connections)  
First Series   1948 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s) Dec.1948 : Funk-Technik (FT) 1948 Heft 24
Sep.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3a
Predecessor Tubes EAF41   EBF11   EBF2   6H8MG   6H8G  
Successor Tubes 1956 EBF80   6N8  

Base Rimlock base B8A
Was used by Radio/TV-reception etc.
Filament -: Indirect / -: Parallel / series AC/DC / If: 0.2 Ampere / Vf 6.3 Volts /
Description The EAF42 can replace the EAF41; to do this, it is necessary to short from g3 to k. 
Text in other languages (may differ)
Dimensions (WHD) 22 x 60 x 22 mm / 0.87 x 2.36 x 0.87 inch
Tube prices 1 Tube prices (visible for members only)

  eaf42.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
eaf42_1_im.jpg
IM
Iven Müller

 
ri13.gif
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
eaf42_spec.png
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models   9= 1948?? ; 6= 1948? ; 6= 1948 ; 4= 1949?? ; 9= 1949? ; 85= 1949 ; 32= 1950?? ; 27= 1950? ; 275= 1950 ; 5= 1951?? ; 34= 1951? ; 367= 1951 ; 8= 1952?? ; 24= 1952? ; 254= 1952 ; 8= 1953?? ; 12= 1953? ; 170= 1953 ; 4= 1954?? ; 12= 1954? ; 91= 1954 ; 9= 1955?? ; 7= 1955? ; 33= 1955 ; 4= 1956?? ; 11= 1956? ; 29= 1956 ; 6= 1957?? ; 3= 1957? ; 26= 1957 ; 3= 1958?? ; 2= 1958? ; 4= 1958 ; 1= 1959?? ; 1= 1959 ; 2= 1960?? ;
Number of Models with this tube   1585
No further Information for

EAF42    

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