I just installed mine and it needs a lot of work. Numbers don't correspond to the frequency but did notice that it says US ATSC so that may be the case also the channels don't change well, I can only get 3 channels when using the remote although it did scan more than 3. There is no channel name on the info guide and the channel change delay is long. Only one good thing about this is that the picture quality is nice, oh and one other thing, doesn't scan all my channels that my TV scans so missing some.