China Yagi 9dBi High Gain 100W UHF 400-470MHz 70cm Aluminium Alloy So-239 Connector Foldable Antenna, Find details about China Yagi Antenna, VHF/UHF Antenna from Yagi 9dBi High Gain 100W UHF 400-470MHz 70cm Aluminium Alloy So-239 Connector Foldable Antenna