...so today I noticed that Austin FOX 7 OTA HD was showing the yellow "connection lost" screen, and I remembered the transition, so I rescanned the locals. After doing so, everything comes up about the same as far as strength (most are 100%, some 90-95%), but FOX is now showing 70%, on both 622 receivers. Before today FOX was always at 100%. Additionally, even the FOX local HD off 129 is pixelating a lot more than usual. Anybody else seeing this? Thanks in advance! OK so this story seems to indicate that FOX will be increasing the signal strength over time. I'll just do a rescan every once in a while.