Antique radios, Old Time Radios

6SS7

Country:	United States of America (USA)		Brand:	Common type USA tube
			Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Tube ID = 3928

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Identical to	6SS7 = VT-199 = CV1993
Similar Tubes	Other shape (e.g. bulb type): 6SS7GT Heater different: 12SS7 Other base: 7B7
Predecessor Tubes	6S7

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uka)
Filament	Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	6SS7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

6SS7: collection JR
Jacob Roschy

6SS7: ARRL Handbook 1972
Michael Schlör

6SS7: Tung-Sol Data Sheet
Egon Penker

Usage in Models	5= 1941 ; 2= 1942?? ; 1= 1942? ; 2= 1942 ; 1= 1945 ; 1= 1946?? ; 4= 1946? ; 18= 1946 ; 2= 1947?? ; 1= 1947? ; 18= 1947 ; 4= 1948 ; 5= 1949?? ; 7= 1949 ; 1= 1951?? ; 1= 1952??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 73

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