Antique radios, Old Time Radios

E449

Country:	Netherlands	Brand:	Philips; - Eindhoven; Netherlands
		Developer:	Telefunken Deutschland (TFK)
		Tube type:	HEXODE RF/IF-Stage Controlling (mu)

Tube ID = 2506


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Identical to	E449 = X4123 = RENS1234 = FH4105 = NSS44
Similar Tubes	Normally replaceable-slightly different: PH4105
First Series	1933 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Apr.1933 : Philips Bulletin #D6
Successor Tubes	AH1

Base	Europe 7-Pin (C7A, C, 1933) (Codex=La)
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 1.2 Ampere / -: Indirect /
Literature	Taschenbuch zum Röhren-Codex 1948/49


	ficha de valvulas Getulio Jimenez-Gomez

Patrice ZEISSLOFF
Patrice Zeissloff

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	1= 1931 ; 1= 1932 ; 9= 1933 ; 5= 1934 ; 3= 1935 ; 1= 1939 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 20

No further Information for

E449

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