The WiNRADiO WR-G39DDCe ‘EXCELSIOR’ is a high-performance HF/VHF/UHF/SHF software-defined receiver with a frequency range from 9 kHz to 3.5 GHz, with two independent channels of 4 MHz wide instantaneous bandwidth available for recording and further digital processing, plus a 16 MHz wide real-time spectrum analyzer.

Update 11 Jan ’12: Per Grove Enterprises, the Excalibur should be available shortly for purchase. The retail price will be approximately $4,700 US.


  • Frequency range 9 kHz to 3500 MHz (except cellular bands where required by law)
  • Ultra-fast search speed 1 GHz/s
  • Two independent receiver channels
  • Real-time spectrum analyzer up to 16 MHz wide
  • Unlimited width swept spectrum analyzer
  • Audio spectrum analyzer
  • Audio and DDC recorder
  • High sensitivity
  • Excellent dynamic range
  • Signal analysis tools
  • Numerous types of search and scanning modes
  • Precise measuring tools
  • USB 2.0 interface


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