50 Ohm 5D-FB Standard Shield Cable: The 50 Ohm impedance makes this perfect for antenna connections, it's 100ft,long enough to separate the indoor and outdoor antennas and this provided ample distance while holding a strong signal,widely used with cell phone signal boosters, outdoor antennas, indoor antennas, taps and splitters Low Loss: The antenna cable is made with quality wire,has very low loss. The braid shield is made of aluminum foil and tinned copper which means the signal strength stays good and reduces interference, it incurs a very low signal attenuation, minimize interference and provide reliable signal transmission. Low loss Cable for exceptional signal and voice quality, even over long runs Solid Center Conductor: The coaxial cable has a solid center conductor and well made up, it will be repeatedly coiled and uncoiled, bent, and pulled, easy to form into place, and stays reasonably in whatever shape you form it into, and does not spring back or lose its shape it's meant