12ft RG8X Coax Jumper w/PL259 Ends - Ultra-Flex with Stranded Center Conductor - PE Jacket Weatherproof HST High Quality RG-8X cable, Unlike regular RG-8X, this cable has a direct burial jacket. 100% Bonded Foil + 95% TC Braid Closed Cell Polyethylene Dielectric 82% Velocity of Propagation Very Flexible. Moisture Proof Ultra-Violet Resistant Attenuation @ 100ft/Power/Efficiency 0.9dB @ 10MHz/2.16kW/80% E 1.4dB @ 30MHz/1.24kW/69% E 2.1dB @ 50MHz/.96kW/62% E 3.6dB @ 150MHz/0.55kW/43.5% E 6.3dB @ 450MHz/0.31kW/23.2% E RoHS Compliant. Made in America