Antique radios, Old Time Radios

EF98

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.
Siehe dazu auch diese Forumübersicht.

Tube prices

10 Tube prices (visible for members only)

EF98: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus † More ...
EF98: rtt Anonymous 10 Collector	Just Qvigstad	EF98: Mullard - original papers Michael Poll More ...

Usage in Models

1= 1957?? ; 4= 1957 ; 2= 1958? ; 7= 1958 ; 10= 1959? ; 17= 1959 ; 1= 1960?? ; 2= 1960? ; 9= 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):73

Literature "Funkschau" Vol. 29 No. 15 | 1957-08

Literature "Funkschau" Vol. 30 No. 14 | 1958-07-20

Collection of

Karl-Heinz Entrich † 7.21 (D)

Martin Steyer (D)

Jacky Parmentier (F)

Collection of a member from FIN

Christian Schaufelberger (CH)

Günther Stabe † 19.8.20 (D)

Olaf Toenne (D)

Ottmar Rollmann (D)

Tomasz Szczesniak (PL)

Rudolf Osterkamp (D)

EF98

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