• Country
• United States of America (USA)

• Manufacturer / Brand
• 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.

• 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

• Mentioned in
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 53)

• Author
• Model page created by Trev Levick. See "Data change" for further contributors.

• Other Models

• Here you find 139 models, 128 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bulova Watch Corp.; Woodside (NY)