Antique radios, Old Time Radios

E446

Country:	Netherlands		Brand:	Philips; - Eindhoven; Netherlands
			Tube type:	Vacuum Pentode RF/IF-Stage

Tube ID = 1705


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Identical to	E446 = H4128D = SP4 = RENS1284 = MS/Pen = NS4 = P4150 = RS4346 = TE46 = NSS43 = WE23 = HP4100 = W446
Similar Tubes	Normally replaceable-slightly different: 8A1; A4AM; HP4101; S430N Other class quality (otherwise equal): 4636 Other base: 8A1_7pin; NSS43_B5+1
First Source (s)	Apr.1933 : Philips Bulletin #D6
Predecessor Tubes	E462 E452T
Successor Tubes	AF7

Base	Europe 5-Pin (O5A, B5) (Codex=Fco) Top contact screw type
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 1.1 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Tube prices	5 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	Internet Miguel Angel Trujillo-Rodriguez

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	1= 1931? ; 2= 1932?? ; 6= 1932 ; 5= 1933? ; 62= 1933 ; 9= 1934? ; 122= 1934 ; 2= 1935?? ; 4= 1935? ; 56= 1935 ; 1= 1936?? ; 12= 1936 ; 1= 1937?? ; 1= 1937? ; 1= 1937 ; 2= 1946?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 287

Further Information for

E446

E446 (E446) (13.08.2007) Reinhard Hanschke	Clicks: 279 Replies: 0
Neupreis 1938: 69,00 FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

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