Has anyone tried one of the outside TV antennas that look like giant Frisbee? Are they any good? Channel Master 3000 http://www.solidsignal.com/prod_disp...p?CAT=Antennas TV&PROD=ANC3000 My basic cable picture sucks and I'm tired of paying for it. I need an either an omnidirectional antenna or an antenna with a rotor as my local stations are in 3 different directions. And I don't want to use a rotor because I want to be able to record at least 2 channels (in different directions) at the same time. The stations are only 10-20 miles away.