Credits & Resources

For more information about Open HamClock Backend:

• OHB Works
• OHB GitHub Repo

HamClock would not be possible without the following resources:

• Space Weather Prediction Center for several data sets:
  • Sunspot number
  • Solar flux monthly and current
  • Aurora
  • Scales
  • DRAP
  • X-Ray
  • Solar wind
  • K index and K and SFI forecast
  • Bz and Bt
• Jari Perkimäki, Gregory Hand and Jim Watson for generous VOACAP support.
• DX cluster operators and spotters the world over.
• SOTA, POTA and WWFF users and their respective data base maintainers.
• Bruce Horn, WA7BNM, for the 8 day context calendar.
• Celestrak for timely satellite elements.
• NASA for SDO and STEREO images.
• National Research Council Canada for 70 years of continuous 10.7 cm solar flux data and Dr. Ken Tapping for his gracious support.
• Open Weather Map for near-real-time world-wide weather data.
• Philip Gladstone, N1DQ, for assistance and live data from PSKReport.info.
• Pete Smith, N4ZR, and Felipe Ceglia, PY1NB, for the Reverse Beacon Network.
• Arne for assistance and live data from wspr.live.
• NOAA for the World Magnetic Model and Science on a Sphere cloud maps.
• Davidson Francis for his Websocket server.
• Andrew D. Rodland, KC2G, for providing ready access to the data behind his ionosonde map.
• Sean Barrett for the image format writer stb_image_write.h.
• Jim Reisert, AD1C, for maintaining the cty country file.
• ITU and CQ zones based on data from zone-check.eu.
• Mario, DL4MFM, for his support with data from WWFF.
• DX expedition data from NG3K and DXNews.
• World Data Center for Geomagnetism, Kyoto University, for DST data.

And special Shoutouts to Adafruit and Raspberry Pi Foundation.