Bare minimum I can pick up 133.75 down here, just tuned it in and coming in loud and clear. Some of the others I am not as sure because I tried some of the others and it was dead quiet (could just be activity wise). But was just listening on the 133.75 to a southwest flight and an aeromexico flight. Seems like I can pick up the flights but not the controller very well (Now my knowledge of Houston center is somewhat limited as to if they also rebroadcast off those towers or how that works but at least I can get some more air traffic around my area that's underserved). At some point in the future when money is not an issue might have to get a splitter of the line in from the antenna and another tuner and run into a second line in as another feed.