Scientific Portable Three

Eddystone, Birmingham

  • Year
  • 1930 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 111043
    • alternative name: Stratton & Co.Ltd.; Birmingham

 Technical Specifications

  • Number of Tubes
  • 3
  • Valves / Tubes
  • Main principle
  • TRF with regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • from Radiomuseum.org
  • Model: Scientific Portable Three - Eddystone, Birmingham
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 15 x 15 x 10 inch / 381 x 381 x 254 mm
  • Notes
  • Suitcase-like cabinet with integrated moving iron Celestion speaker, covers 300 - 500 and 900-1800m, band-switched.
  • Net weight (2.2 lb = 1 kg)
  • 15 kg / 33 lb 0.6 oz (33.04 lb)
  • Mentioned in
  • Quick Reference Guide, Eddystone User Group
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum