Antique radios, Old Time Radios

3S4

ID = 431

Country:

Worldwide

Brand:	Common type Worldwide tube/semicond.
Tube type:	Vacuum Pentode Power/Output

Identical to

3S4 = DL92 = VT-174 = N17 = 2P2 = CV484 = CV820

Similar Tubes

Heater different:

3S4T

First year

22.Nov.1940 Electron Tube Registration List

Base	Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zzo)
Was used by	Radio/TV-reception etc.
Filament	Vf 2.8 Volts / If 0.05 Ampere / Direct / Battery =
Tube prices	5 Tube prices (visible for members only)
Information source	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	3S4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

3S4: FC
Frank Cuffe

3S4: Telefunken Werkstattbuch
Wolfgang Bauer

3S4: Sylvania Technical Manual
Peter Hoddow

from Just Qvigstad

Usage in Models

1= 1941? ; 20= 1941 ; 1= 1942?? ; 7= 1942? ; 7= 1942 ; 1= 1943 ; 1= 1944? ; 2= 1945?? ; 2= 1945 ; 6= 1946? ; 28= 1946 ; 3= 1947?? ; 6= 1947? ; 70= 1947 ; 8= 1948?? ; 11= 1948? ; 77= 1948 ; 4= 1949?? ; 4= 1949? ; 61= 1949 ; 34= 1950?? ; 9= 1950? ; 43= 1950 ; 16= 1951?? ; 9= 1951? ; 65= 1951 ; 12= 1952?? ; 11= 1952? ; 13= 1952 ; 7= 1953?? ; 7= 1953? ; 21= 1953 ; 6= 1954?? ; 12= 1954? ; 16= 1954 ; 24= 1955?? ; 14= 1955? ; 13= 1955 ; 3= 1956?? ; 8= 1956? ; 5= 1956 ; 1= 1957?? ; 5= 1957? ; 2= 1957 ; 2= 1958?? ; 4= 1958 ; 3= 1959?? ; 10= 1959 ; 2= 1960?? ; 1= 1960 ; 1= 1999? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):700

Collection of Gerhard Heigl (A)

Collection of Christian Schaufelberger (CH)

Collection of John Hupse (NL)

Collection of Valery Gromov (RUS)

Collection of Heinz Schmidt (D)

Collection of Frank Cuffe (IRL)

Collection of John Koster (NL)

Collection of Georges Werts (B)

Collection of a member from FIN

Collection of Jürgen Tiedmann (D)

Collection of Stig Comstedt (S)

Collection of Toni Kick (D)

Collection of George Papaiz (CDN)

Collection of Oskar Elm (D)

Collection of David Erali (USA)

Forum contributions about this tube

3S4

Threads: 1 | Posts: 1

Hits: 274 Replies: 0 Filamento della 3S4
Antonio Maida 19.Apr.20	1 Filamento della 3S4 Nella scheda della valvola, i dati sul fila mento non sono esatti, infatti con 2,8 Volt, ciè con le due sezioni in serie, la corrente è di 50 mA . e non di 100 mA. I 100 mA si hanno quando le due sezioni sono in parallelo ed alimemtati a 1,4 Volt.

3S4
End of forum contributions about this tube

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