Transistor 8 Hercules 660 Series

Bulova Watch Corp.; Woodside (NY)

  • Year
  • 1959 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 70297

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

 Technical Specifications

  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / AA: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Transistor 8 Hercules 660 Series - Bulova Watch Corp.; Woodside
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 3.75 x 5.75 x 1.75 inch / 95 x 146 x 44 mm
  • Notes
  • Coat-pocket radio. Plastic with metal grille with raised diamond shaped cut-outs.

  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 20, 1960
  • Author
  • Model page created by Trev Levick. See "Data change" for further contributors.

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