The Terk TV-4 is one of five television antennas (TV-1, TV-2, TV-3, TV-4, TV-4) designed as a replacement for an original factory antenna. Unlike the first three models in the series, the TV-4 instead utilizes a high-performance antenna that receives digital/analog UHF/VHF TV signals from a broader 2-69 channel range, while maintaining a more low-profile design.