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EBF80

Information - Help 
ID = 720
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Double Diode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EBF80 = 6N8 = ZD152 = WD709
Similar Tubes
Heater different:
  12N8 ; UBF80
First year 1950 - - Manufacturers Literature Markteinführung (NACH den Entwicklerserien)
First Source (s)
08.Jun.1949 : -- Original-techn. papers.
Aug.1950 : Funk-Technik (FT) # 15
Predecessor Tubes EAF42   EBF11   EBF2   6H8MG   6H8G  
Successor Tubes EBF89  

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

According to the dates June 8 in 1949 on Philips datasheets the EBF80 appears as being the first European Noval (B9A) tube.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
22 x 67 x mm / 0.87 x 2.64 x inch
Tube prices 14 Tube prices (visible for members only)
  ebf80.png
  EBF80: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
tfk_ebf80_1.jpg
EBF80: B.N.
Bernhard Nagel

 
no5.png
EBF80: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
ebf80_mullard_data_01.png
EBF80: Mullard - original papers
Michael Poll


Usage in Models 1= 1947?? ; 5= 1950?? ; 1= 1950? ; 29= 1950 ; 5= 1951?? ; 7= 1951? ; 73= 1951 ; 4= 1952?? ; 11= 1952? ; 53= 1952 ; 12= 1953?? ; 34= 1953? ; 97= 1953 ; 12= 1954?? ; 51= 1954? ; 258= 1954 ; 56= 1955?? ; 59= 1955? ; 219= 1955 ; 19= 1956?? ; 48= 1956? ; 185= 1956 ; 13= 1957?? ; 40= 1957? ; 117= 1957 ; 14= 1958?? ; 22= 1958? ; 123= 1958 ; 6= 1959?? ; 23= 1959? ; 41= 1959 ; 19= 1960?? ; 10= 1960? ; 17= 1960 ; 7= 1961?? ; 5= 1961? ; 9= 1961 ; 2= 1962?? ; 2= 1962? ; 5= 1962 ; 2= 1963?? ; 2= 1963? ; 3= 1963 ; 1= 1964?? ; 1= 1964? ; 9= 1964 ; 1= 1965?? ; 1= 1965? ; 1= 1966?? ; 1= 1966 ; 1= 1967? ; 1= 1967 ; 2= 1968?? ; 1= 1968 ; 1= 1969 ; 2= 1970?? ; 4= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1748


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