The DXrobot is a free and strictly non-commercial service to the VHF ham radio community provided by Allard, PE1NWL. Every 5 minutes, the DXrobot retrieves the latest DX spots from the DX Summit website and the 144 MHz Propagation Logger and scans all the spots for any Aurora or E-skip related text.
If the number of E-skip or Aurora related spots per time interval exceeds a certain threshold this Propagation Monitor will show an alert and DXrobot will immediately post a short warning email to subscribers to the E-skip or Aurora warning mailinglist. |
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The graph below, prepared by Jan Alvestad of the DX Listeners Club, shows the solar flux values, sunspot number and planetary A index during the past two months and is generally updated once a day. Pay a visit to the Solar Page of the DXLC for more information on recent solar events as well as predictions for the next days. Charts of all sunspot cycles from cycle 1 are also available as well as comparisons of the most recent cycle with previous cycles.
