World Receiver R-9012

Tecsun 德生通用电器制造有限公司 Tecsun General Electric Manufacturing Co., Ltd; Dongguan (Guangdong, SC)

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  • Year
  • 2005 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 332275

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, more than 2 SW bands plus FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / AA: 2 x 1.5 / 3 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: World Receiver R-9012 - Tecsun 德生通用电器制造有限公...
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 126 x 80 x 28 mm / 5 x 3.1 x 1.1 inch
  • Notes

  • The Tecsun R-9012 is a small portable analog radio offering FM, MW (AM), and ten SW bands, built around a single integrated circuit. Power and Tuning indicator lights, 3.5mm earphone jack and 3V DC jack (positive outside).

    This model chassis shares a lot in common with the Tecsun R-911, adding the 75m SW band and a different enclosure.

    Frequency coverage

    • FM: 76 - 108 MHz
    • MW: 525 - 1610 kHz
    • SW: 3.90 - 21.85 MHz
      • SW1:   3.90 - 4.00 MHz (75m)
      • SW2:   4.75 - 5.06 MHz (60 m)
      • SW3:   5.95 - 6.20 MHz (49 m)
      • SW4:   7.10 - 7.30 MHz (41 m)
      • SW5:   9.50 - 9.90 MHz (31 m)
      • SW6:   11.65 - 12.05 MHz (25 m)
      • SW7:   13.60 - 13.80 MHz (22 m)
      • SW8:   15.10 - 15.60 MHz (19 m)
      • SW9:   17.55 - 17.90 MHz (16 m)
      • SW10: 21.45 - 21.85 MHz (13 m)

    Sensitivity

    • FM: <5 µV
    • AM: <1 mV/m
    • SW: <50 µV
  • Net weight (2.2 lb = 1 kg)
  • 0.177 kg / 0 lb 6.2 oz (0.39 lb)
  • Author
  • Model page created by Jose Mesquita. See "Data change" for further contributors.

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