8-Transistor MTR-831

Afco Electronics, Oakland, CA

  • Year
  • 1962 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 106708

 Technical Specifications

  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1 x 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm
  • Power out
  • 0.11 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 8-Transistor MTR-831 - Afco Electronics, Oakland, CA
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes
  • AFCO 8-Transistor MTR-831.

    See similar radios with different brands and the same model number.

  • Net weight (2.2 lb = 1 kg)
  • 0 lb 7.4 oz (0.462 lb) / 0.210 kg
  • Price in first year of sale
  • 19.88 $
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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