Antique radios, Old Time Radios

B2047

ID = 2465

Country:

Netherlands

Brand:	Philips; Eindhoven (tubes international!); Miniwatt
Tube type:	Vacuum Pentode RF/IF-Stage Controlling (mu)

Identical to

B2047 = RENS1894 = H2618D = NVS183 = VP20 = S2034N

Similar Tubes

Normally replaceable-slightly different:

20AM1 ; 20AMS ; HP2118

Heater different:

E447

Other base:

NVS183_B5+1

First Source (s)

Apr.1933 : Philips Bulletin

Predecessor Tubes

B2045

Successor Tubes

CF2

Base	Europe 5-Pin (O5A, B5) (Codex=Fco) Top contact screw type
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


	B2047: ficha de valvulas Getulio Jimenez-Gomez

B2047: Collection Patrice ZEISSLOFF
Patrice Zeissloff

B2047: Telefunken Werkstattbuch
Wolfgang Bauer

B2047: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models

1= 1932? ; 1= 1932 ; 1= 1933? ; 22= 1933 ; 1= 1934? ; 10= 1934 ; 1= 1935 ; 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38

Collection of Tomasz Szczesniak (PL)

Collection of Wolfgang Bauer (A)

Collection of Patrice Zeissloff (F)

Collection of Thomas Lebeth (A)

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