• Country
• United States of America (USA)

• Manufacturer / Brand
• Sears, Roebuck & Co.; Chicago (IL)

• Year
• 1976–1978 ??

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 214901

• • Brand: Silvertone

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Line / Batteries (any type) / 120 / 13,8 Volt

• from Radiomuseum.org
• Model: 5 Band Programmable Scanning Monitor 3639 934 3639 0602 Order=61H 3639 - Sears, Roebuck & Co.; Chicago

• Notes
• Sears Sears5Band Scanning Monitor Receiver 3639 Programmable Scanning Monitor, 934 3639 0602;
  16 channels.
  VHF Low: 30 . 50 MHz,
  VHF High: 150 - 170 MHz,
  UHF: 450 - 469.975 MHz,
  UHF: 470 - 489.975 MHz,
  UHF: 490 - 510 MHz.
  24/13 W power consumption, made in Japan.

• Literature/Schematics (4)
• Sears, Roebuck Catalogs (Silvertone) (Fall/Winter 1976, page 1212.)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 5471 models, 3201 with images and 4177 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)