The NW7US Current Sunspot and Geophysical Activity Report + Make a purchase through the affiliation with .Ĭomments? Please use the feedback form. There are other ways that you can help me keep this site up and running. Would you like to help me keep this site running 24/7? If you are able to help me keep this website up and running, please: help me keep this site running for everyone.
This website is kept alive by Tomas (NW7US), out of 'spare change' (which there's not always enough of), and, by the kind, helpful people who visit this website. This software is the most accurate modeling software available, and is endorsed by NW7US. As a result, this software is the most accurate user interface integrated with VOACAP. This software is developed and maintained by the same engineers that keep VOACAP up-to-date. This software is even used by the military and other clients around the world. ACE-HF is propagation forecasting and modeling for Amateur Radio as well as for Shortwave radio Listening and general HF operation. De-mystifying HF Radio Propagation and ModelingĬheck out the ACE-HF propagation software - the latest is version 2.05.