• Year
  • 1947–1949
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 112996
    • alternative name: Stratton & Co.Ltd.; Birmingham

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 1600 kHz
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Alternating Current supply (AC) / 110-230 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 640 - Eddystone, Birmingham
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 426 x 222 x 254 mm / 16.8 x 8.7 x 10 inch
  • Notes
  • Shortwave receiver covering 1,7-32 MHz in three bands (1,7-4,5 MHz, 4,5-12,6 MHz, 12,6-32 MHz), AM, CW (BFO);
    optional separate speaker, 669 S-meter and 687 6V accumulator.
  • Mentioned in
  • Eddystone User Group: Quick Reference Guide
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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