• Year
  • 1957 ??
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 127131

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

 Technical Specifications

  • Number of Transistors
  • 3
  • Semiconductors
  • Main principle
  • TRF with diode detector; 3 AF stage(s); Reflex
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 9 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Ranger 3 - Henry's Radio Ltd.; London
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 4.4 x 3 x 1.25 inch / 112 x 76 x 32 mm
  • Notes
  • Transistors SB078, 2× XB102. Tuning range 120 to 500 metres.
  • Price in first year of sale
  • 4.00 GBP
  • Source of data
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • Paul Stennings Vintage Radio Service Data Vol 4
  • Author
  • Model page created by Keith Staines. See "Data change" for further contributors.

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