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Difference between revisions of "HF Active Mode Waterfalls Page 1"

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Image:Jap 8Tone Modem Waterfall.JPG|8 tone Waterfall
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Image:Jap 8Tone Modem Waterfall.JPG|Jap 8 tone  
 
Image:DPRK Keguri 600Baud Waterfall.JPG|Keguri 600 baud simplex
 
Image:DPRK Keguri 600Baud Waterfall.JPG|Keguri 600 baud simplex
 
Image:DPRK 600baud Duplex.JPG|Keguri 600 baud duplex
 
Image:DPRK 600baud Duplex.JPG|Keguri 600 baud duplex

Revision as of 18:04, 26 August 2018

Welcome to the HF Active Mode Waterfalls (page 1). To view an image, simply click on it.

Waterfalls

  • ARINC635 / HFDL

  • Baudot 50 Baud

  • Baudot 75 Baud 850 Hz

  • CCIR4493


  • CODAN CHIRP

  • Morse Code (CW)

  • FAX


  • FSK100 500 Hz shift

  • FSK100 625 Hz shift

  • FSK100 740 Hz shift

  • GMDSS


  • Jap 8 tone

  • Keguri 600 baud simplex

  • Keguri 600 baud duplex

  • Keguri 1200 baud

Bit and ACF Analysis


  • Baudot 50 Baud

  • GMDSS

  • Keguri 600 baud

  • Jap 8 tone ACF

Notes

  • ACFs, Audio used for plotting and some waterfalls courtesy of Mike Chace-Ortiz, used with permission.
  • Additional audio sources include the Numbers and Oddities, Signal ID Wiki and IARU Region 1 Monitoring System websites. See the HF Appendix for the links
  • Some waterfalls generated by Spectrum Lab



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