The best coaxial cables for antennas were chosen based on their performance in keeping out interference, having decent variation in lengths, and (for some) their performance outdoors.

Cat 6 cable also has four pairs of conductors, allowing you to feed multiple antennas with one cable, or to distribute power to amplifiers and switches along with antenna feeds. The downside?

His design is based on Coaxial Collinear Antenna for ADS-B Receiver by [Dusan Balara] which uses pieces of the coaxial cable cut to the right length.

This new product line includes slotted coaxial antennas and panel antennas. All Series 700 antennas can be horizontally, vertically or circularly polarized.