Morning Observers: A question to radio observers, the past few days I've been getting heavy pic sync buzzing and a pulsating type buzz on the frequency I listen to 83.25MHz. I went to 15 MHz on the receiver today and picked up WWV! I know this is the season for Sporadic-E but just wonder if this is a way to tell by hearing WWV at 15MHz or the other frequencies that Sporadic-E is active? Mike