You still don't have it right.
The real channel is the same as the physical channel. It is the RF channel that the transmitter uses.
The virtual channel is the same as the display channel on the TV. It may or may not be the same as the real channel because it is a holdover from the analog days to maintain the identity of the station.
There are no real/physical channels higher than 51. It is possible that your tuner memory has become corrupted, in which case you can clear it with a double rescan. The other possibility is tuner overload.
Grit is
supposed to be on KTVW real channel 33, virtual channel 33.3 AND on KASW real channel 49, virtual channel 61.3.
Escape is
supposed to be on KASW real channel 49, virtual channel 61.4 AND on KFPH real channel 35, virtual channel 35.4.
