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Here you will find all the resources needed to:

  • Contact the International Space Station or use it to forward Packet Radio data with a YAESU FT-847 and Doppler correction for up and down frequencies despite the limitations of the control interface of this transceiver thanks to computer tools.
  • Receive the SSTV pictures regularly sent by the International Space Station in live.
  • Predicting the passage of satellites and monitor them in real time via a 2D and 3D projections.
  • Receive images from NOAA polar weather satellites in real time and add weather overlay on the map.
  • Receive and send APRS data.
  • Control the FT-847 through your computer.
  • Install and configure low cost Software Defined Radios to receive data with Doppler effect correction.


Thanks to leave a message in the guestbook if this site has been of any use, specifying the tutorials and downloads you have taken advantage of. Use this topic to share your experience and encourage the maintenance and development of the site.

Latest news item

27 Avril 2019

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Change of host and new version of the site with many changes :

  • Deletion of all members and implementation of a new secure registration procedure subject to validation by the webmaster to avoid fraudulent accounts.
  • New sections "Photos", "YouTube" and "Press Review" available in the left side panel.
  • Update of the "Activities" section with a new tool to visualize the position of the ISS in real time thanks to a module of the NASA Global Observatory.
  • New SSTV activity with an updated section containing the SSTV images received live from the ISS and a section dedicated to the diplomas received.
  • Removed tutorials dedicated to SDR software that did not provide a really exploitable solution under Linux to receive the signals of the ISS with a correction of Doppler effects. New tutorials will soon be made with the software "QGRX", "GPredict" and "Virtual Sink".
  • Update of the "Contact" section with spam filter.
  • Update of the "Links" section.
  • Update of the "Software" and "Downloads" section.
  • Update of the "Weather" activity with reactivation of real-time reception of meteorological images from NOAA US satellites.