The World Wide Radio Operators Foundation (WWROF) is pleased to present A Long Overdue Review of Gray Line Propagation on the Low Bands with Carl Luetzelschwab, K9LA. Carl will trace the origin of gray line propagation, and show that there is a problem with the current explanation that propagation along the terminator is efficient. He will then provide an alternative explanation for gray line that satisfies both observations and ionospheric physics.
Date: Thursday, September 11 Time: 9 PM EDT (Friday, September 12 - 01:00 UTC) Registration: https://www2.gotomeeting.com/register/582697442 Ken K4ZW _________________ Topband Reflector Archives - http://www.contesting.com/_topband
