Antique radios, Old Time Radios

B443S

Country:	Netherlands		Brand:	Philips; Eindhoven (tubes international!); Netherlands
			Tube type:	Vacuum Pentode Power/Output

Tube ID = 3488

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Identical to	B443S = RES164
Similar Tubes	Normally replaceable-slightly different: 415Pent; D60; P421_5pin; TL415_5pin Other base: 415Pent_4pin; B443S_B4; B443S_UX4; N43_Sator; TL415
First year	1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base	Europe 5-Pin (O5A, B5) (Codex=Foo)
Filament	Vf 4 Volts / If: 0.15 Ampere / -: Direct / -: Parallel, (AC/DC) /
Description	Verbesserte B443. Text in other languages (may differ)
Literature	Taschenbuch zum Röhren-Codex 1948/49

B443S: Philips-Miniwatt B443S
Miguel Bravo-Cos

B443S: Telefunken Werkstattbuch
Wolfgang Bauer

B443S: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models	1= 1932?? ; 2= 1932 ; 1= 1933? ; 2= 1933 ; 1= 1934?? ; 2= 1934 ; 1= 1935 ; 1= 1937 ; 1= 1938
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 12

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