ANTENNAS DIRECT CLEARSTREAM 5 VHF TV ANTENNA. COST NEW $139. IT IS GOOD FOR OTA CHATTENOOGA CHANNELS, SINCE NBC, CBS, ABC AND FOX ARE ALL OPERATION ON VHF FREQUENCY. NOT KNOXVILLE. IT WORKS FINE AND IS COMPLETE. PLEASE DON'T INUNDATE ME WITH QUESTIONS ABOUT TV TOWERS, ETC. IF YOU DON'T KNOW WHAT YOU WANT, FIND OUT FIRST. I'M NOT TRYING TO BE RUDE, THERE ARE JUST TOO MANY VARIABLES WHEN IT COMES TO OTA TV AND EVERY RESIDENCE HAS DIFFERENT SITUATIONS. I'D BE GLAD TO ANSWER A FEW QUESTIONS, BUT NOTHING DIFINITIVE. THANKS FOR LOOKING. I LIVE IN CROSSVILLE.