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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 / Parallel / series AC/DC
Tube prices 27 Tube prices (visible for members only)
  ebf89.png
  EBF89: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ebf89_67rm408d.jpg
EBF89: Collection JR
Jacob Roschy

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

 
ebf89_mullard_data_01.png
EBF89: Mullard - original papers
Wolfgang Romeyke


from Just Qvigstad

Usage in Models 1= 1954? ; 3= 1954 ; 2= 1955?? ; 6= 1955? ; 2= 1955 ; 11= 1956?? ; 18= 1956? ; 88= 1956 ; 7= 1957?? ; 27= 1957? ; 127= 1957 ; 17= 1958?? ; 28= 1958? ; 151= 1958 ; 8= 1959?? ; 51= 1959? ; 189= 1959 ; 71= 1960?? ; 38= 1960? ; 260= 1960 ; 8= 1961?? ; 71= 1961? ; 259= 1961 ; 11= 1962?? ; 62= 1962? ; 295= 1962 ; 24= 1963?? ; 52= 1963? ; 207= 1963 ; 17= 1964?? ; 49= 1964? ; 185= 1964 ; 43= 1965?? ; 45= 1965? ; 140= 1965 ; 5= 1966?? ; 22= 1966? ; 109= 1966 ; 9= 1967?? ; 16= 1967? ; 70= 1967 ; 3= 1968?? ; 10= 1968? ; 33= 1968 ; 1= 1969?? ; 5= 1969? ; 17= 1969 ; 1= 1970?? ; 3= 1970? ; 12= 1970 ; 2= 1971?? ; 2= 1971? ; 4= 1971 ; 10= 1972 ; 1= 1973?? ; 3= 1973 ; 1= 1978 ; 2= 9999? ; 20= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2934

Collection of a member from D
Collection of a member from D
Collection of a member from FIN
Collection of a member from FIN
Collection of a member from D

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