Cable reception not clear on some channels

theoldwizard1 wrote:
Second, modern digital TV can NOT get "fuzzy" pictures UNLESS there is something between the source of the signal and the TV that is analog. Pixelation yes, fuzzy, no.

Oldwizard is dead on here. Disregard all the talk about QAM, ATSC, and satellite.

Things to check:

• Connect a known good coax cable directly from campsite post to TV set
• Make sure signal source on TV is set to 'Cable'
• Do a channel scan on TV

If channels look good, problem is somewhere in the RV. If they still look bad, problem is with campground.

It's possible that a campground is distributing cable TV using channel assignments that are the same as broadcast TV. If this is the case, set signal source to antenna and do another channel scan.