BX281U /00

Philips; Eindhoven (tubes international!); Miniwatt

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  • Year
  • 1948/1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 29825

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 452 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 125; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: BX281U /00 - Philips; Eindhoven tubes
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • AM radio for external antenna:
    • LW: 157 - 400 kHz.
    • BC: 530 - 1500 kHz.
    • SW: 5,88- 18,2 MHz.
    Loudspeaker: there are 2 possibilities: type 9712-06 (5Ω) or type 9730 (5Ω).
    Dial lamp: 8095D (19V/90mA).
     
    The mains voltage can be adapted to 110 or 200 volt by short-circuiting resistor R37.
     
    There are multiple versions in existence where the difference is the color of the cabinet and the buttons: see technical service manual uploaded with this model.
     
  • Price in first year of sale
  • 135.00 Hfl
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Iven Müller. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

Museums

The model can be seen in the following museums.

 Forum

Forum contributions about this model: Philips; Eindhoven: BX281U /00

Threads: 1 | Posts: 3

Hello dear members,

Does anyone know the value of the capacitors in the resonant circuit of the IF transformers?

Cordially

Bruno.

Bruno Gandolfo-Canepa, 25.Oct.23

Weitere Posts (3) zu diesem Thema.