Ok thanks, I looked in the manual and found nothing, I only have had it up and running a little over a week now, so far I am getting, 74, 79, 83, 85, 87, 89, 91 , 93, 95, 97, 99, 101, 103, 105, 107, 121, and 123..I think that 74 is actually 72 because I am getting the channels listed for that...