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EF97

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ID = 1915
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to EF97 = 6К8П = 6ES6
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
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

6- und 12-Va-Niedervoltröhre für Hybrid-Autoradios.

 
Tube prices 8 Tube prices (visible for members only)

ef97.png
EF97: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

ef97_so.png EF97: rtt
Anonymous 10 Collector

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Just Qvigstad
ef97_mullard_data_01.png
EF97: Mullard - original papers
Michael Poll

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Usage in Models 2= 1957 ; 2= 1958? ; 6= 1958 ; 12= 1959 ; 1= 1960? ; 9= 1960 ; 1= 1961?? ; 1= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):34


Collection of

 
ef97_27rm353d.jpg

EF97
 

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