Traveling Ionospheric Disturbances Observed Using Doppler Measurements of Clear‐Channel AM Broadcast Transmitters from the 2020 HamSCI Conference, presented by David McGaw N1HAC.
HamSCI Website: https://hamsci.org
HamSCI 2020 Complete Playlist: https://www.youtube.com/playlist?list=PLs_Ab58w9LI-QR_iKPAfplFGivnFqhVfs