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HP4101

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ID = 2516
       
Country:
Hungary
Brand:
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to HP4101 = E446 = RENS1284 = H4128D
Similar Tubes
Normally replaceable-slightly different:
  ACSP1 ; CV1124 ; HP4100 ; S430N
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fco) Top contact screw type.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip		 x 147 x 48 mm / x 5.79 x 1.89 inch
Weight 66 g / 2.33 oz
Tube prices 2 Tube prices (visible for members only)
Information source History of the British Radio Valve to 1940   p. 152
Babani, International Radio Tube Encyclopaedia   p. 110 & 111
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
13_30.png HP4101: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		hp4101_spec.png
HP4101: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
Usage in Models 1= 1933?? ; 1= 1934? ; 7= 1934 ; 1= 1935? ; 5= 1935 ; 1= 1936? ; 1= 1937
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
Literature "Das Rundfunkmuseum" Vol. 3 No. 3 | 2018-11

Collection of

Gerhard Heigl (A)
Helmut Braun (A)
Fin Stewart (AUS)
Werner Schaffner (CH)
Aldo Patriarca (CH)
Christian Schaufelberger (CH)
Georges Werts (B)
Danko Tkalec (HR)
Tomasz Szczesniak (PL)
Chris Lepiarczyk (D)
Collection of a member from D
Michael Mischke (D)
 
hp4101.jpg

HP4101
 
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