Sometimes all my OTA digital stations show zero signal strength. All of them. The analog stations work. I reboot the VIP722 and everything is fine. The VIP622 doesn't seem to have this problem. "John"
For example on channel 11. Channel 11 works (vhf?) sub-channels 11.1, 11.2, 11.3 show no signal strength and a blank screen. "John"
Mapped down Dish Network supplied locals? My wife's 622 didn't have those channel #'s until I hooked her up to the OTA. She would have to go to 9110 etc. for the Dish supplied locals. "John"