Staying here this weekend searching for the freq they use. They are using HT1000 radios with an antenna that has a small round ball tip . I have been searching in vain and our time is running out. I see no company or lease name on the radios . The antenna looks like the 800 band from searching the web. Could the be using 800? I am about ready to just ask one of the workers , but they probably would not know.