Antique radios, Old Time Radios

E444

ID = 1724

Country:

Netherlands

Brand:	Philips; Eindhoven (tubes international!); Miniwatt
Tube type:	Diode-Tetrode Universal

Identical to

E444 = AN4126 = RENS1254 = A4DP = TE44 = NDS42 = WE26 = DS4100 = B430N = RS4144 = RS4344 = 5-444

Similar Tubes

Other shape (e.g. bulb type):

T5-444

Normally replaceable-slightly different:

4A14 ; A4DF ; DT3_Zenith ; E444N ; SB4100 ; T4400 ; W444

Heater different:

B2044

Other base:

E444N_UX6pin ; E444_B5+1 ; E444_UX6

First year

1933 Tube leaflet collection E.Erb Analysis by original leaflets

First Source (s)

Apr.1933 : Philips Bulletin #D6

Successor Tubes

1937 EBF1 EBF2 DT4

Base	Europe 6-Pin B6 (1933) (Codex=Le) 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	2 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	E444: ficha de valvulas Getulio Jimenez-Gomez

E444: Collection JR
Jacob Roschy

E444: Telefunken Werkstattbuch
Wolfgang Bauer

E444: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models

2= 1933?? ; 14= 1933? ; 72= 1933 ; 2= 1934?? ; 7= 1934? ; 79= 1934 ; 7= 1935? ; 40= 1935 ; 2= 1936? ; 11= 1936 ; 1= 1937?? ; 1= 1937 ; 1= 1938 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):240

Collection of a member from D

Collection of Tor Steinnes (N)

Collection of Tomasz Szczesniak (PL)

Collection of Hannes Wurnitsch (A)

Collection of Christian ADAM (F)

Collection of Fernando Monteiro (P)

Collection of a member from FIN

Collection of Georges Werts (B)

Collection of Jacob Roschy (D)

Collection of John Koster (NL)

Collection of Peter Hoddow (D)

Collection of Ottmar Rollmann (D)

Collection of Alexander Hofer (A)

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