WiNRADiO WR-G33DDC EXCALIBUR Pro

The WiNRADiO WR-G33DDC EXCALIBUR Pro Software-Defined Receiver

The WiNRADiO WR-G33DDC ‘EXCALIBUR Pro’ is a high-performance, direct-sampling, software-defined, shortwave receiver with a frequency range from 9 kHz to 49.995 MHz. It includes a real-time 50 MHz-wide spectrum analyzer and 4 MHz-wide instantaneous bandwidth available for recording, demodulation and further digital processing.

The Excalibur Pro is an advanced version of the WR-G31DDC Excalibur receiver, offering the following additional features and improvements:

  • 4 MHz instantaneous processing bandwidth
  • Low-noise preamplifier
  • Configurable preselection filters
  • Filter bandwidth adjustable down to 1 Hz
  • 0.5 ppm frequency stability
  • Test and measurement functions
  • Pause function

Full Specifications:

  • 9 kHz to 49.995 MHz continuous frequency range
  • Direct sampling
  • Digital down-conversion
  • 16-bit 100 MSPS A/D converter
  • 50 MHz-wide, real-time spectrum analyzer
  • 4 MHz recording and processing bandwidth
  • Continuously adjustable filter bandwidth down to 1 Hz
  • Three parallel demodulator channels
  • Pause function
  • Waterfall display functions
  • Audio spectrum analyzer
  • Audio and IF recording and playback
  • Recording with pre-buffering
  • EIBI, HFCC and user frequency databases support
  • Very high IP3 (+31 dBm)
  • Sensitivity (0.20 µV SSB, 0.10 µV CW)
  • Dynamic range (107 dB)
  • Frequency stability (0.5 ppm)
  • Selectable medium wave filter
  • User-configurable preselector
  • Selectable low-noise preamplifier
  • Test and measurement functions
  • USB 2.0 interface

 Resources:

  • Manufacturer’s product page – WiNRADiO WR-G33DDC EXCALIBUR Pro
  • Reviews
    • WRTH 2012 (received their award as the Best SDR) read full review in print publication
    • Please contact us if you know of other reviews.
  • Retailers
    • Grove

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