I think you are right. Art had a sample of it on his program once, and you may be able to find a sample of it on the net, but I think you are right. On Mon, 6 Feb 2006, Richard Webb wrote: > I think you left an a out of that Phil. > > Anyway I've always wondered if it isn't that swooping sound > you hera going through 80-75 meters at night. from dusk to > dawn you'll hear it many nights. > lIstening on lsb it rises in pitch and then drops awy, kind > of a dopler effect thing such as a moving vehicle present > acoustically. sEems to me it swims up the band. > > WHat I wonder is why we can't get the nato digial station > off 3678 kilohertz. I thought that section of 80 meters was > ham radio worldwide. > > > 73 de nf5b > > > > Richard WEbb, > Electric SPider Productions, > Eads Tennessee >