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CW Skimmer 1.83

2015-07-20 08:19:06      点击:
CW Skimmer 1.83 

Multi-channel CW decoder and analyzer 

for Windows 98/ME/2000/XP/7 

Features

  • a high sensitivity CW decoding algorithm based on the methods of Bayesian statistics; 

  • simultaneous decoding of ALL cw signals in the receiver passband - up to 700 signals can be decoded in parallel on a 3-GHz P4 if a wideband receiver is used; 

  • a fast waterfall display, with a resolution sufficient for reading Morse Code dots and dashes visually; 

  • the callsigns are extracted from the decoded messages, and the traces on the waterfall are labeled with stations' callsigns; 

  • the extracted callsigns are exported as DX cluster spots via the built-in Telnet cluster server; 

  • a DSP processor with a noise blanker, AGC, and a sharp, variable-bandwidth CW filter; 

  • an I/Q Recorder and player.




 

Contest, 3-kHz mode 



Note that only 3 kHz of spectrum can be decoded and viewed on the waterfall display if a 3-kHz radio is used, as shown on the screenshot above. Wideband display and decoding shown below requires a wideband SDR receiver such as SoftRock.






 

Contest, wideband mode