HF Propagation and Solar-Terrestrial Data Website
Free solar-terrestrial data displayed on your web page or site, updated every 3-hours. Also contains solar and radio propagation information applicable to ham radio including solar conditions, space conditions, online propagation tool, online SN to SFI/SFI to SN conversion tool, online Aurora/Auroral activity to latitude conversion tool, and online K-Index to Signal Noise conversion tool.
Langue: Anglais
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The Electronic QSL Card Centre
Index
F5NZO HAM RADIO - RADIOAMATEUR aimant le Dx
REP, Rede dos Emissores Portugueses, Membro IARU, REP-ARISS, Radioamadores, Radioamador, Radioamadorismo.
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RadioAmateur-Morstrainer-Code Morse-W3HH-IOTA-FT8ZA 1987-CW
A.D.R.V-Association des Radioamateurs Varois-Accueil, Association, Réseau, relais, packet, Info, générale, Activités, Devenir radioamateur