The Uniden AT500BK is a fibreglass radome antenna with stainless steel spring. Engineered and designed for all round use, flat terrain, town and country, the AT500BK is a rugged and durable antenna to suit your driving needs. Ground independent with 5.5 dBi gain, the antenna excels in high quality communication for your mobile radio. Ground independent with 4.5 metres low loss coax cable, provides excellent performance and perfect flexibility to tune channels, ideal for your vehicle. The parallel stainless steel spring makes the AT500BK a solid choice for heavy usage, engineered for the toughest conditions and off road environments.