• Propagation - American Radio Relay League

      www.arrl.org/propagation Propagation information and links to charts. ARRL. Website Search ... (3-30 MHz) propagation predictions online. Where can I find solar data? Mark Downing, ...
    • HF Propagation and Solar-Terrestrial Data Website

      www.hamqsl.com/solar.html The N0NBH Solar Banners are featured in Feb 2014 QST Magazine ... HF Propagation predictions are just that, predictions calculated using the available data.
    • Propagation - QSL.net

      dx.qsl.net/propagation/propagation.html This page contains a dynamic collection of propagation information gathered from many different sources. This data is extremely useful for ham radio operators and ...
    • Radio propagation prediction, radio coverage analysis and ...

      qradiopredict.sourceforge.net QRadioPredict. QRadioPredict is an experimental software for VHF-UHF propagation prediction and radio coverage analysis. Currently it works on Linux and Windows 32 ...