Antique radios, Old Time Radios

EF13

Country:	Germany	Brand:	Telefunken Deutschland (TFK)
		Developer:	Telefunken Deutschland (TFK)
		Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Tube ID = 2103


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Identical to	EF13
Similar Tubes	Multiple differences or of other kind: EF8
First Series	Jul.1938 Tube leaflet collection E.Erb Analysis by original leaflets (V7)
First Source (s)	15.Jul.1938 : Funk, Die Zeitschrift des Funkwesens 1938 #14
Successor Tubes	EF173

Base	German Steel Y8A, 1938 (Codex=R)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	Low noise HF- preamp tube Text in other languages (may differ)
Tube prices	2 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

Röhrensammlung
Wolfgang Bauer

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)

1= 1938?? ; 1= 1938? ; 13= 1938 ; 1= 1939?? ; 5= 1939? ; 37= 1939 ; 1= 1940?? ; 1= 1940? ; 15= 1940 ; 18= 1941 ; 1= 1942? ; 11= 1942 ; 1= 1943?? ; 5= 1943 ; 5= 1944 ; 1= 1945?? ; 2= 1945 ; 1= 1946? ; 3= 1946 ; 2= 1947? ; 6= 1947 ; 1= 1948?? ; 1= 1948? ; 9= 1948 ; 2= 1949? ; 28= 1949 ; 2= 1950?? ; 21= 1950 ; 1= 1951? ; 11= 1951 ; 2= 1952? ; 1= 1952 ; 1= 1953 ; 1= 1954? ; 1= 1954 ; 1= 1955 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 215

No further Information for

EF13

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