Antique radios, Old Time Radios

B403

Country:	Netherlands		Brand:	Philips; - Eindhoven; Netherlands
			Tube type:	Triode, vacuum Power/Output

Tube ID = 3943


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Identical to	B403
First Series	1925 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	1924 : Saga of the Vacuumtube, Tyne p.421

Base	Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.15 Ampere / -: Direct / -: Battery = /
Description	Philips Text in other languages (may differ)
Tube prices	1 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

g.h.
Gerhard Heigl

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	1= 1925? ; 3= 1925 ; 1= 1926? ; 2= 1926 ; 8= 1927 ; 1= 1928? ; 3= 1928 ; 1= 1930 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 20

No further Information for

B403

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