• Year
  • 1973–1979
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 73354

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 6
  • Number of Transistors
  • 15
  • Semiconductors
  • Main principle
  • Superhet, double/triple conversion; ZF/IF 5645 kHz
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Alternating Current supply (AC) / 120/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 2 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: R-4C - Drake, R.L. Miamisburg, Ohio
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 273 x 140 x 324 mm / 10.7 x 5.5 x 12.8 inch
  • Notes
  • 1 IC, 7 diodes. Triple conversion. 80 to 10 meters HAM-bands plus fifteen additional 500 KHz ranges, AM/CW/SSB, passband-tuning, notch-filter. Optional synthesizer FS-4 for continuous coverage. Matches transmitter T-4XC.
    Many different tube layouts used over the years, refer to Your individual set's schematic and manual.
  • Net weight (2.2 lb = 1 kg)
  • 7.7 kg / 16 lb 15.4 oz (16.96 lb)
  • Price in first year of sale
  • 500.00 $
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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