Antique radios, Old Time Radios

6AC7

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

Tube ID = 2684

previous | next

Identical to	6AC7 = OSW2190 = 6j4 = VT-112 = 1852 = CV849
Similar Tubes	Other shape (e.g. bulb type): 6J4P Normally replaceable-slightly different: 6134; 6AJ7; CV747; CV846 Other class quality (otherwise equal): 2600_OSW; 6AC7W; 6AC7k; OSW2600 Different connections: R219 Other base and data slightly different: 6485
First year	1939 -- Collector info (Sammler)
First Source (s)	18.Mar.1939 : Electron Tube Registration List

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uka)
Filament	Vf 6.3 Volts / If: 0.45 Ampere / -: Parallel, (AC/DC) /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	6AC7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

6AC7: collection JR
Jacob Roschy

6AC7: Telefunken Werkstattbuch
Wolfgang Bauer

6AC7: Sylvania Technical Manual
Peter Hoddow

Usage in Models

5= 1939 ; 2= 1940?? ; 1= 1940? ; 26= 1940 ; 14= 1941? ; 22= 1941 ; 1= 1942?? ; 4= 1942? ; 8= 1942 ; 1= 1943? ; 2= 1944 ; 5= 1945 ; 1= 1946? ; 19= 1946 ; 1= 1947?? ; 5= 1947? ; 29= 1947 ; 4= 1948?? ; 4= 1948? ; 32= 1948 ; 1= 1949? ; 42= 1949 ; 4= 1950?? ; 1= 1950? ; 8= 1950 ; 1= 1951? ; 4= 1951 ; 7= 1952?? ; 2= 1952? ; 22= 1952 ; 1= 1953? ; 2= 1953 ; 2= 1954? ; 4= 1954 ; 6= 1955?? ; 1= 1955 ; 3= 1956?? ; 2= 1956? ; 1= 1957?? ; 1= 1957? ; 1= 1958? ; 1= 1958 ; 4= 1960?? ; 1= 1961 ; 5= 1962?? ; 1= 1962? ; 1= 1964?? ; 2= 1970?? ; 1= 1971

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 318

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]