11 Transistor SM-11AT

Sun Mark - American Sun Mark Company; Danbury (CT)

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  • Year
  • 1965 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 262674

 Technical Specifications

  • Number of Transistors
  • 11
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / Either Batteries: "C", 4 x 1.5 or DC: 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 11 Transistor SM-11AT - Sun Mark - American Sun Mark
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes

  • The Sunmark SM-11AT is a battery operated 11 transistor, portable AM/FM Radio. The AM band frequency tuning range is 530-1605kHz.  The FM band frequency tuning range is 86.5-108MHz.  Uses Qty(4) 1.5V "C" size flashlight batteries. Has earphone jack, chrome metal front panel.

    Model has an auto tuner that is powered by a clock spring which is manually wound. Push the bar on top and it would auto tune to the next station. When reaching the end, it would reverse itself.


    Made in Japan.

  • External source of data
  • Data courtesy of guest Allen Stutheit
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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