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EBF15

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ID = 322
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EBF15
Similar Tubes
Other characteristic (electr. data):
  EBF15E
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1950 : Radio-Mentor # 5
Successor Tubes 1954   EBF89  

Base German Steel Y8A, 1938
Filament Vf 6.3 Volts / If 0.47 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 3 Tube prices (visible for members only)
  ebf15.png
  EBF15: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
roehre_ebf15_tfk.jpg
EBF15
Jürgen Küting

 
ebf15_so.png
EBF15: rtt
Michael Schlör

 
ebf15_techdat01.png
EBF15: SEL Handbuch 1964
Peter Hoddow


Usage in Models 4= 1950?? ; 1= 1950? ; 38= 1950 ; 1= 1951?? ; 35= 1951 ; 1= 1952? ; 15= 1952 ; 5= 1953?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):100


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