CB ANTENNA Car Antenna of CB, AM, FM, and GSM Attaches to Car Roofs, Hoods, or Trunks CB ANTENNA MAST LENGTH:6.5″NUMBER OF SECTION:1Fits All Import and Domestic CarsFUNCTION:CB OR AM/FMEasily Adjustable to Lowest SWR Pre-Wired Super-Strong Magnet Base Magnetic base protective coating will not scratch vehicles Includes 120" of RG58 Coax Cable Working Temperature: -40°C~+85°C