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 = CV820 = CV484

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: Telefunken Werkstattbuch Wolfgang Bauer More ...	Just Qvigstad	3S4: Sylvania Technical Manual Peter Hoddow More ...

Usage in Models

2= 1941? ; 20= 1941 ; 1= 1942?? ; 7= 1942? ; 7= 1942 ; 1= 1943 ; 1= 1944? ; 2= 1945?? ; 2= 1945 ; 5= 1946? ; 28= 1946 ; 3= 1947?? ; 8= 1947? ; 71= 1947 ; 8= 1948?? ; 12= 1948? ; 77= 1948 ; 4= 1949?? ; 7= 1949? ; 59= 1949 ; 33= 1950?? ; 10= 1950? ; 44= 1950 ; 13= 1951?? ; 9= 1951? ; 65= 1951 ; 12= 1952?? ; 12= 1952? ; 13= 1952 ; 7= 1953?? ; 8= 1953? ; 21= 1953 ; 7= 1954?? ; 12= 1954? ; 16= 1954 ; 27= 1955?? ; 14= 1955? ; 13= 1955 ; 5= 1956?? ; 8= 1956? ; 5= 1956 ; 1= 1957?? ; 5= 1957? ; 2= 1957 ; 2= 1958?? ; 4= 1958 ; 3= 1959?? ; 1= 1959? ; 9= 1959 ; 2= 1960?? ; 1= 1960 ; 1= 1999? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):711

Collection of

Christian Schaufelberger (CH)

John Hupse † 28.9.20 (NL)

Collection of a member from FIN

Gerhard Heigl (A)

3S4

Forum contributions about this tube

3S4

Threads: 1 | Posts: 1

Hits: 582 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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