• Year
  • 1939 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 271271

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 90 & 2 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: 228B -15 - Philips Electrical, Lamps,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 305 x 310 x 210 mm / 12 x 12.2 x 8.3 inch
  • Notes
  • Eingebaute Rahmenantenne, drehbarer Fuß an der Unterseite des Gerätes.

    Vergleiche mit 228B (NL), 228B (D) und 225B (GB).

  • Net weight (2.2 lb = 1 kg)
  • 7.4 kg / 16 lb 4.8 oz (16.3 lb)
  • Mentioned in
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

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

 Forum