Introducing the Rayzar z1, Winegard’s next generation in digital and HD broadcast TV RV antennas that delivers Crystal Clear HD quality programming and 4K UHD. Superior VHF/UHF reception allows you to catch your favorite broadcast channels anywhere you go. The Sleek and Aerodynamic design is both shorter and smaller than other antennas and complements every RV. Effortlessly rotate the antenna in the direction of the broadcast tower with no cranking required. Easily installs and replaces existing antenna unit.