Highly rugged, 28 element directional antenna is engineered to receive VHF-Hi and UHF signals for digital and high definition television broadcasts. It is especially useful in areas where digital broadcasts still exist on VHF channels. Corner Yagi design provides exceptional directivity and gain.VHF Specifications:•Frequency range: 174~230MHz•Max gain: 10dB•Max front/back ratio: 16dB•Horizontal beam width: 66° UHF Specifications:•Frequency range: 470~862 MHz•Max gain: 14dB•Max front/back ratio: 30dB•Horizontal beam width: 43°