I hooked up my new tv to my new omni-directional HD antenna and I was only able to pick up six channels. Three channels of NBC, two of Comcast "advertising" (one Latino version) and a Spanish channel. All under the CATV. Several channels show good reception, but say "scrambled". I've tried all the options on my tv for searching out stations with no luck. Ideas????
Over the air channels are never scrambled so there is something strange going on.
Check that you have the OVA antenna connected to the right antenna input. If there are two make sure you select that one. Do you have a cable provider too?
When you run your channel scan you should select over the air not CATV.