Solar Information
A request has been made to provide more information about solar indices and auroral maps. I am working to make this information easily available, but in the mean time, here are some links.
The main site for information is: NOAA. An good explanation of Solar Indices is given in an article in the QST magazine. This is available from the ARRL website at http://www.arrl.org/tis/info/pdf/0209038.pdf.
| Solar X-rays: |  |
| Geomagnetic Field: |  |
(from n3kl.org)
VHF/UHF Tropo Propagation Predictions are available at: http://www.dxinfocentre.com/tropo_eur.html
Auroral map from NOAA:
Updated - 25/02/2011