• Year
  • 1981–1983 ?
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 73746

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 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 48050/5645 kHz
  • Wave bands
  • Broadcast, Long Wave and more than two Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 100-240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 2.5 W (unknown quality)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: R-7A - Drake, R.L. Miamisburg, Ohio
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 13.6 x 4.6 x 13 inch / 345 x 117 x 330 mm
  • Notes
  • Coverage 10 kHz - 30 MHz, AM, USB / LSB, CW;
    R-7 with factory installed additional boards DR-7 (freq display), AUX-7 (additional fixed freqs), NB-7A (noise blanker); optional MS-7 matching speaker.
  • Net weight (2.2 lb = 1 kg)
  • 8.3 kg / 18 lb 4.5 oz (18.282 lb)
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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