• Year
  • 1935/1936
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 249652

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 104 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • AC/DC-set / 110-119; 120-130; 200-224; 225-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 525U -23 - Philips; Eindhoven tubes
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 350 x 407 x 254 mm / 13.8 x 16 x 10 inch
  • Notes
  • 2 Band reception:
    • LW: 760 - 1950 m.
    • BC: 210 - 570 m.

    Tuning scale light bulbs type: 2 x 8066 (9V, 200mA). 

    Loudspeaker Philips type 4283. Connectors for second loudspeaker and for pick-up.
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Timo Rantasaari. See "Data change" for further contributors.

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