Falcon M.U.R.S. Multi Use Radio Service Base Station Dipole Antenna 1/2 Wave Base station antenna for Mulit Use Radio Service Radios and Security Products Operates on all 5 Channels 151.820, 151.880, 151.940, 154.570, 154.600 Made with Strong 14 Guage Copper Wire. Aprox 3 Ft Weather Tight Design For Indoor Outdoor Use Comes With The Standard PL259 Connector, Center Support, End Insulators