E/M~UHF 4.9db Yagi/3e 450-470 MHz 7 dBi N Female Fully Welded Aluminum Construction UV and Environmentally Resistant Black Poly Coat Finish Boom: 3/4" 6063 Aluminum Radiators: 3/8" 6061 Aluminum, Solid Rod V or H Polarization Mountable Mounting Hardware Included Integrated Low Loss Feeder Cable