R-4245

Drake, R.L. Miamisburg, Ohio

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  • Year
  • 1982–1985
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 95344

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 48050/5645/50 kHz
  • Wave bands
  • Broadcast, Long Wave and more than two Short Wave bands.
  • Power type and voltage
  • Line / Storage batteries (perhaps also batteries) / 50-60 Hz: 100; 120; 200; 240 / DC: 13.8V = 11 - 16V or 24V = 20 - 28 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 2 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: R-4245 - Drake, R.L. Miamisburg, Ohio
  • Shape
  • Rack
  • Dimensions (WHD)
  • 483 x 133 x 318 mm / 19 x 5.2 x 12.5 inch
  • Notes
  • Coverage 10 kHz - 30 MHz, AM, USB/LSB, CW;
    Commercial version of R-7A receiver with more stable synthesized VFO, optional IF filters. Optional R-577 desktop cabinet.
    Matches the TR-4310 transceiver. Technically identical to R-77 receiver. Exists also as R-4245-SW in army green.
  • Net weight (2.2 lb = 1 kg)
  • 8.6 kg / 18 lb 15.1 oz (18.943 lb)
  • Mentioned in
  • - - Manufacturers Literature (Drake Service Manual, R4245 H.F. Receiver, 1981, page 1-3 Specifications.)
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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