• Country
• United States of America (USA)

• Manufacturer / Brand
• Bulova Watch Corp.; Woodside (NY)

• Year
• 1958 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 242426

• Number of Transistors
• 5

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: All Transistor 640 Series - Bulova Watch Corp.; Woodside

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 152 x 76 x 38 mm / 6 x 3 x 1.5 inch

• Notes

• Bulova All Transistor Pocket Size AM Radio Model 640 Series.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 138 models, 127 with images and 42 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bulova Watch Corp.; Woodside (NY)