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Oct 26, 2011

Buying a WiNRADiO WR-G31DDC EXCALIBUR

The next toy I am really eyeing for the shack is the Excalibur from Winradio. The WiNRADiO WR-G31DDC 'EXCALIBUR' is a high-performance, low-cost, direct-sampling, software-defined, shortwave receiver with a frequency range from 9 kHz to 50 MHz. This true SDR receiver includes a real-time 50 MHz-wide spectrum analyzer and 2 MHz-wide instantaneous bandwidth available for recording, demodulation and further digital processing.







WR-G31DDC Features:
  • 9 kHz to 49.995 MHz continuous frequency range
  • Direct sampling
  • Digital down-conversion
  • 16-bit 100 MSPS A/D conversion
  • 50 MHz-wide, real-time spectrum analyzer
  • 2 MHz recording and processing bandwidth
  • Three parallel demodulator channels
  • 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)
  • Excellent sensitivity (0.35 µV SSB, 0.16 µV CW)
  • Excellent dynamic range (107 dB typ.)
  • Selectable medium-wave filter
  • USB 2.0 interfaceface
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