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EBF89

Information - Help 
ID = 418
       
Country:
Europe
Brand:
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EBF89 = 6DC8 = 7125 = 6FD12
First year 1954 -- Collector info (Sammler)
First Source (s)
Oct.1955 : Telefunken-Röhrenmitteilungen Nr. 5608-12
Feb.1956 : Funkschau (FS) # 3
Predecessor Tubes EBF80   6N8   EBF15  
Successor Tubes EAF801  

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC /
Tube prices 13 Tube prices (visible for members only)

  ebf89.png
  EBF89: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
roehre_ebf89.jpg
EBF89: J.K.
Jürgen Küting

 
no5_2.png
EBF89: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
ebf89_mullard_data_01.png
EBF89: Mullard - original papers
Wolfgang Romeyke


Usage in Models 1= 1954? ; 3= 1954 ; 2= 1955?? ; 5= 1955? ; 3= 1955 ; 11= 1956?? ; 16= 1956? ; 81= 1956 ; 7= 1957?? ; 23= 1957? ; 112= 1957 ; 20= 1958?? ; 21= 1958? ; 135= 1958 ; 7= 1959?? ; 34= 1959? ; 173= 1959 ; 63= 1960?? ; 34= 1960? ; 239= 1960 ; 5= 1961?? ; 54= 1961? ; 245= 1961 ; 8= 1962?? ; 55= 1962? ; 289= 1962 ; 21= 1963?? ; 48= 1963? ; 197= 1963 ; 11= 1964?? ; 40= 1964? ; 178= 1964 ; 35= 1965?? ; 36= 1965? ; 132= 1965 ; 6= 1966?? ; 15= 1966? ; 106= 1966 ; 7= 1967?? ; 13= 1967? ; 65= 1967 ; 4= 1968?? ; 9= 1968? ; 35= 1968 ; 1= 1969?? ; 4= 1969? ; 15= 1969 ; 2= 1970?? ; 5= 1970? ; 10= 1970 ; 2= 1971?? ; 2= 1971? ; 4= 1971 ; 9= 1972 ; 3= 1973 ; 1= 1978 ; 16= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2678


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