Antique radios, Old Time Radios

B2038

Country:	Netherlands		Brand:	Philips; - Eindhoven; Netherlands
			Tube type:	Triode, vacuum Universal

Tube ID = 1712


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Identical to	B2038 = A2118 = REN1821 = NW180 = NU180
Similar Tubes	Heater different: E438
First Source (s)	Nov.1931 : -- Original-techn. papers.
Successor Tubes	CC2

Base	Europe 5-Pin (O5A, B5) (Codex=F)
Was used by	Radio/TV-reception etc.
Filament	Vf 20 Volts / If: 0.18 Ampere / -: Indirect / -: Series, DC /
Literature	Taschenbuch zum Röhren-Codex 1948/49


	Internet Miguel Angel Trujillo-Rodriguez

Röhrensammlung
Wolfgang Bauer

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	4= 1931 ; 29= 1932 ; 1= 1933? ; 23= 1933 ; 4= 1934 ; 3= 1935 ; 1= 1936 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 65

No further Information for

B2038

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