Antique radios, Old Time Radios

6SF5

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Triode, vacuum Audio Frequency

Tube ID = 3900


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Identical to	6SF5
Similar Tubes	Other shape (e.g. bulb type): 6SF5GT Different connections: 6F5G Other base: 7B4
First Source (s)	07.Oct.1938 : Electron Tube Registration List
Predecessor Tubes	6F5G 6F5
Successor Tubes	7B4

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vl)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	High-mu triode. Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

Private collection
Emilio Ciardiello

Telefunken Werkstattbuch
Wolfgang Bauer

Original data sheet
Michael Schlör

Usage in Models (calculation each 25th of the month)	3= 1938 ; 2= 1939?? ; 23= 1939? ; 57= 1939 ; 5= 1940?? ; 68= 1940 ; 2= 1941?? ; 17= 1941 ; 2= 1942?? ; 4= 1942? ; 7= 1942 ; 3= 1946?? ; 1= 1946? ; 3= 1946 ; 1= 1947?? ; 1= 1947 ; 1= 1948? ; 4= 1948 ; 2= 1949?? ; 2= 1949 ; 2= 1950?? ; 1= 1950? ; 2= 1950 ; 2= 1952?? ; 1= 1952? ; 6= 1954? ; 6= 1954 ; 2= 1955 ; 2= 1959? ; 4= 1959 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 236

No further Information for

6SF5

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