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EF98

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ID = 1918
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to EF98 = 6Ж40П = 6ET6
First year 1957 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1955 : Funkschau # 15

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description 6- und 12-Va-Niedervoltröhre für Hybrid- Autoradios. Eingesetzt auch für Kosmos Radiomann- Baukasten 13.Auflage 1960 bis 23. Auflage 1971/72.
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ef98.png
EF98: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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ef98_so.png EF98: rtt
Anonymous 10 Collector


Just Qvigstad
ef98_mullard_data_01.png
EF98: Mullard - original papers
Michael Poll

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Usage in Models 1= 1957?? ; 1= 1957? ; 4= 1957 ; 3= 1958? ; 8= 1958 ; 12= 1959? ; 16= 1959 ; 2= 1960?? ; 2= 1960? ; 11= 1960 ; 1= 1961?? ; 5= 1961? ; 2= 1961 ; 1= 1962?? ; 1= 1962 ; 2= 1963 ; 1= 1964 ; 1= 1965 ; 1= 1967 ; 1= 1968 ; 2= 1969 ; 1= 1970 ; 1= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):80


Collection of

 
ef98_a.jpg

EF98
 

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