Attaché Case Five Valve Portable.

Orbit (Brand), Catesbys, Ltd,; London

  • Year
  • 1929
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 347082

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • TRF with regeneration
  • Wave bands
  • Broadcast and LongWave in ONE range.
  • Power type and voltage
  • Storage and/or dry batteries / 100, 2 Volt
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Attaché Case Five Valve Portable. - Orbit Brand, Catesbys, Ltd,;
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 12.5 x 15.5 x 8.75 inch / 318 x 394 x 222 mm
  • Notes
  • Attaché Case Five Valve Portable.

    Specification:
    Two aperiodic choke-coupled HF amplifiers, detector, first LF transformer-coupled, second LF, RC coupled. Reaction applied to frame Aerial

    The five Six-Sixty 2-volt valves are fed from an Edwards un-spillable accumulator of 20 AH capacity.

    A Pertrix 100-volt HT battery is supplied; the total anode current is 7mA. The receiver is tuned with one dial.

    June 1929 price, £15/15/-.

  • Net weight (2.2 lb = 1 kg)
  • 25 lb (25 lb 0 oz) / 11.350 kg
  • Price in first year of sale
  • 15.75 GB £
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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