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EBF2

Information - Help 
ID = 1846
       
Country:
Europe
Brand:
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EBF2 = UEBF2
Similar Tubes
Normally replaceable-slightly different:
  WE19
Heater different:
  ABF1 ; WE37F_ABF1
Other base:
  CV501 ; EBF2G ; EBF2G/GT ; EBF32
Other base and other heater:
  OBF2 ; UBF2
First year Jul.1938 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Feb.1938 : Histoire de la lampe de radio
Jun.1938 : Philips Bulletin
Predecessor Tubes EBF1   B2044   E444  
Successor Tubes 1948   EAF42   EBF80  
Base Europe side contact P8A (Au P, 8SC) (Codex=Saa) Top contact with a cap
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Tube prices 6 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  ebf2.png
  EBF2: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ebf2_647.jpg
EBF2: Collection JR
Jacob Roschy
 
au36.png
EBF2: RTT 1974 (Franzis) 13. Auflage
Martin Renz
 
ebf2_spec.png
EBF2: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

from Just Qvigstad
Usage in Models 3= 1938?? ; 2= 1938? ; 62= 1938 ; 20= 1939?? ; 23= 1939? ; 81= 1939 ; 20= 1940?? ; 11= 1940? ; 77= 1940 ; 3= 1941?? ; 12= 1941? ; 104= 1941 ; 1= 1942?? ; 9= 1942? ; 86= 1942 ; 2= 1943?? ; 3= 1943? ; 47= 1943 ; 4= 1944?? ; 2= 1944? ; 36= 1944 ; 7= 1945?? ; 9= 1945? ; 40= 1945 ; 4= 1946?? ; 4= 1946? ; 62= 1946 ; 9= 1947?? ; 12= 1947? ; 56= 1947 ; 26= 1948?? ; 17= 1948? ; 25= 1948 ; 10= 1949?? ; 14= 1949? ; 43= 1949 ; 12= 1950?? ; 5= 1950? ; 26= 1950 ; 1= 1951?? ; 7= 1951? ; 5= 1951 ; 2= 1952?? ; 1= 1952? ; 1= 1952 ; 1= 1953 ; 5= 1955?? ; 1= 1955 ; 4= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1017
Collection of Jacob Roschy (D)
Collection of Hartmut Völler (D)
Collection of a member from D
Collection of Christian Schaufelberger (CH)
Collection of Roland Biesler (D)
Collection of Jörg Kulbe (D)
Collection of Patrice Zeissloff (F)
Collection of Rudolf Osterkamp (D)
Collection of Karlheinz Fischer (D)
Collection of Wolfgang Bauer (A)
Collection of Herbert Hassert (D)
Collection of Valery Gromov (RUS)
Collection of Karl - Heinz Bossan (D)
Collection of Dirk Fischer (D)
Collection of Aldo Patriarca (CH)
Collection of Georges Werts (B)
Collection of Peter Roggenhofer † 25.4.18 (A)
Collection of Danko Tkalec (HR)
Collection of Franco Antolini (I)
Collection of Jacky Parmentier (F)
Collection of a member from SK
Collection of Tomasz Szczesniak (PL)
Collection of Jürgen Tiedmann (D)
Collection of Joan Martinez (E)
Collection of Hannu Alho (FIN)
Collection of Bekir Yurdakul (F)
Collection of Alberto Ammendola (I)
Collection of Jean-Jacques Pontigny (F)
Collection of Geri Meier (CH)
Collection of Rodolfo Gaston Wenceslao Nasasta (RA)
Collection of Reinhard Riek (D)
Collection of Antonio Bordini (I)
Collection of Michael Gnaedig-Fischer (MEX)
Collection of Andreas Schulz (D)
Collection of Oskar Elm (D)
Collection of a member from D
Collection of Jean-Luc Prevot (F)
Collection of Tor Steinnes (N)
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