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EL42

Country:  Europe      Brand:  Common type Europe 
  Tube type:  Vacuum Pentode   Power/Output 
Tube ID = 689
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Identical to EL42 = BF62 = N151
Similar Tubes Other base:
 6BN5; EL85
First Series   1947 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s) Dec.1947 : Funk-Technik (FT) 1947, Heft 24
Jan.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
Predecessor Tubes EL2   EL8   EL32   ELL1  
Successor Tubes EL95  

Base Rimlock base B8A (Codex=Wh)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description Economical output pentode
The EL42 is designed for car radios or equipment with low power consumption and/or smaller output power demand. [Jacob Rosch˙,18Apr2003] 
Text in other languages (may differ)
Tube prices 0 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  el42.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
d_valvo_el42.jpg
TreLe
Trev Levick

 
ri4_1.png
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
el42_spec.png
RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)   4= 1948?? ; 4= 1948 ; 2= 1949? ; 14= 1949 ; 1= 1950?? ; 2= 1950? ; 15= 1950 ; 3= 1951? ; 19= 1951 ; 7= 1952?? ; 2= 1952? ; 12= 1952 ; 6= 1953?? ; 5= 1953? ; 16= 1953 ; 6= 1954?? ; 1= 1954? ; 27= 1954 ; 6= 1955?? ; 7= 1955? ; 22= 1955 ; 7= 1956? ; 16= 1956 ; 6= 1957? ; 4= 1957 ; 2= 1958? ; 1= 1958 ; 1= 1962?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   218
No further Information for

EL42    

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