last updated 28 November 2023. New to NVIS? Here is a Beginner’s Guide to NVIS to get you started. Hams have been making local contacts on 80m and 40m long before this mode was given such a fancy name to sell it to the military in the 1960s. But as part of that process we … Continue reading Near Vertical Incident Skywave (NVIS) Antennas →Read more