Antique radios, Old Time Radios

1801

ID = 2086

Country:

Netherlands

Brand:	Philips; Eindhoven (tubes international!); Miniwatt
Tube type:	Full-Wave Vacuum Rectifier Power-supply

Identical to

1801 = G504 = R24_RadioRecord

Similar Tubes

Normally replaceable-slightly different:

GL4/0,60D ; GL4/1 ; GN24 ; R0423 ; RGN504 ; V21B ; VG406 ; VG460

First Source (s)

1930 : Funk Bastler 1930, Heft 13

Base

Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)

Was used by

Radio/TV-reception etc.

Filament

Vf 4 Volts / If 0.5 Ampere / Direct

Description

Philips 1930 Data lists as If=0.6A Va<220, Ia<30mA.

Information source

Babani, International Radio Tube Encyclopaedia p. 258 & 259
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 21, p. 19
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49

1801: Internet Miguel Angel Trujillo-Rodriguez
1801: Telefunken Werkstattbuch Wolfgang Bauer More ...	Just Qvigstad	1801: Valvo-Röhren-Daten 1934 Jacob Roschy More ...

Usage in Models

1= 1927? ; 2= 1928? ; 1= 1928 ; 4= 1929 ; 2= 1930?? ; 2= 1930? ; 15= 1930 ; 1= 1931? ; 28= 1931 ; 1= 1932?? ; 2= 1932? ; 14= 1932 ; 1= 1933?? ; 1= 1933? ; 2= 1933 ; 1= 1934? ; 3= 1934 ; 1= 1935?? ; 2= 1935? ; 3= 1935 ; 1= 1936 ; 5= 1937 ; 1= 1938 ; 1= 1939 ; 1= 1940

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

Collection of

Michael Mischke (D)

Christian ADAM (F)

Tomasz Szczesniak (PL)

Howard Craven (GB)

Werner Schaffner (CH)

1801

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