Hi Dex: Here is a screen shot of someone taking "shots" at Jaws ? That explosion occurs right at the low points of the sawtooth - nice timing. Very good signals, with all stations fully audible here - approaching 8 PM EDT (0000Z) Listening for Steinar next.. http://technology.fanshawec.on.ca/tele354/quad.htm 73 Mitch VE3OT