My range sucks. End of story. I have upgraded the antenna.. Tried it with the 5dBi,8dBi,11dBi. I have reached 3200ft one time. I'm flying in open farm land. No trees no interference. I'm in FCC mode and I set my software to 1.5 miles so the software isn't holding it back. I'm out of ideas. Wonder if I try to link it with a different remote if I could get more distance. So frustrated.