This 1,000′ RG11 coaxial cable is Plenum CMP rated and 3GHz 75 Ohm swept tested. The jacket is treated with a fire-retardant, smokeless, non-toxic PVC to comply with safety regulations from running cable between plenum spaces. Perfect for HD Over the Air (OTA) antenna, DirecTV/Dish Network and other satelllite, Ham radio, short wave antenna, cable modem internet HD digital cable TV, cellular boost antenna, speed sensor, and other F-connector coaxial required devices.