All Just happened to check KFI this morning an they are still in droopy square wave mode. Capture below. http://www.advancedreceiver.com/capture/KFI082903.jpg The vertical stripe on the right side was WTIC's (1080 kHz, 50 kW, 11 miles away) morning antenna switch. I knew it always made a big click, but jeez...talk about trashing the band! Jay Rusgrove, W1VD