Antique radios, Old Time Radios

6C4

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

Tube ID = 2842


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Identical to	6C4 = EC90 = CV133
Similar Tubes	Other class quality (otherwise equal): M8080 Multiple differences or of other kind: 6135; CK6135
First Source (s)	09.May.1942 : Electron Tube Registration List
Predecessor Tubes	6L5G

Base	Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	Miniature VHF medium-mu power 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

RCA Tube Manual
Peter Hoddow

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

3= 1946 ; 3= 1947? ; 30= 1947 ; 4= 1948?? ; 4= 1948? ; 49= 1948 ; 7= 1949?? ; 18= 1949? ; 19= 1949 ; 11= 1950?? ; 3= 1950? ; 21= 1950 ; 22= 1951?? ; 6= 1951? ; 27= 1951 ; 22= 1952?? ; 14= 1952? ; 17= 1952 ; 10= 1953?? ; 6= 1953? ; 6= 1953 ; 4= 1954?? ; 42= 1954? ; 22= 1954 ; 5= 1955?? ; 8= 1955? ; 22= 1955 ; 5= 1956?? ; 5= 1956? ; 18= 1956 ; 1= 1957?? ; 8= 1957? ; 9= 1957 ; 1= 1958?? ; 6= 1958? ; 15= 1958 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 579

No further Information for

6C4

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