VHF 1/2 Wave No Ground Plane (NGP) Antenna Kit with Magnetic Mount is a simple kit designed for antenna replacement in the field. Kit includes a powerful magnetic NGP antenna mount, a VHF 1/2 Wave antenna with threaded NMO base, and 13 feet of coax cable. inNo Ground Planein specifies the antenna does not have to attach to metal surfaces. The mounting base features silver soldered connections, gold plated push pin contacts, and O-ring. The antenna is pre-tuned for VHF application. Technical features include a VHF range of 144-174, a gain of 2.4 dB, VHF Bandwidth of 4 MHz, power of 200 watts, whip material of 17-7PH Stainless Steel, whip length @ 154 mHz of 39.8in, and a magnetic mount base style.