Antique radios, Old Time Radios

1L4

ID = 2623

Country:

United States of America (USA)

Brand:	Common type USA tube/semicond.
Tube type:	Vacuum Pentode RF/IF-Stage

Identical to

1L4 = DF92 = CV1758 = 1F2

First year

09.May.1942 Electron Tube Registration List

Base

Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zoo)

Was used by

Radio/TV-reception etc.

Filament

Vf 1.4 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

1L4: DE MI COLECION Justo Puertas-Paule
1L4: Telefunken Werkstattbuch Wolfgang Bauer More ...	Just Qvigstad	1L4: Brimar Manual No. 7 Daniel Consales More ...

Usage in Models

1= 1940 ; 1= 1943?? ; 2= 1943? ; 1= 1943 ; 1= 1944?? ; 1= 1944? ; 1= 1944 ; 1= 1945? ; 6= 1946 ; 1= 1947?? ; 1= 1947? ; 2= 1947 ; 3= 1948?? ; 2= 1948? ; 10= 1948 ; 2= 1949?? ; 3= 1949 ; 4= 1950?? ; 3= 1950? ; 1= 1950 ; 10= 1951?? ; 2= 1951? ; 5= 1951 ; 4= 1952 ; 1= 1953? ; 1= 1953 ; 3= 1954?? ; 1= 1954? ; 3= 1954 ; 1= 1955?? ; 2= 1955? ; 10= 1955 ; 1= 1959 ; 2= 1961? ; 1= 1961 ; 1= 1968? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):96

Collection of

1L4

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