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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 # 3
Predecessor Tubes EBF80   6N8   EBF15  
Successor Tubes EAF801  

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 30 Tube prices (visible for members only)

ebf89.png
EBF89: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

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

More ...

Just Qvigstad
ebf89_mullard_data_01.png
EBF89: Mullard - original papers
Wolfgang Romeyke

More ...
Usage in Models 2= 1954? ; 1= 1954 ; 3= 1955?? ; 6= 1955? ; 1= 1955 ; 11= 1956?? ; 20= 1956? ; 87= 1956 ; 8= 1957?? ; 29= 1957? ; 129= 1957 ; 17= 1958?? ; 35= 1958? ; 155= 1958 ; 8= 1959?? ; 61= 1959? ; 201= 1959 ; 77= 1960?? ; 40= 1960? ; 267= 1960 ; 10= 1961?? ; 82= 1961? ; 270= 1961 ; 14= 1962?? ; 69= 1962? ; 301= 1962 ; 24= 1963?? ; 58= 1963? ; 215= 1963 ; 19= 1964?? ; 52= 1964? ; 192= 1964 ; 40= 1965?? ; 53= 1965? ; 144= 1965 ; 7= 1966?? ; 25= 1966? ; 112= 1966 ; 10= 1967?? ; 18= 1967? ; 69= 1967 ; 3= 1968?? ; 12= 1968? ; 33= 1968 ; 1= 1969?? ; 5= 1969? ; 17= 1969 ; 3= 1970?? ; 3= 1970? ; 14= 1970 ; 2= 1971?? ; 2= 1971? ; 4= 1971 ; 12= 1972 ; 1= 1973?? ; 3= 1973 ; 1= 1975?? ; 1= 1978 ; 2= 9999? ; 19= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3080

Collection of

 
ebf89_67rm408d.jpg

EBF89
 

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