Pro Trucker 50' RG58A/U jumper coax cable with PL-259 connectors on both ends. This coax is perfect if you're looking for a longer jumper cable to connect your antenna and radio. A good example would be if you're hooking up a base antenna outside, and your radio unit is inside! <br><br> 95% shielded for protection of RF leaks and interference. Stranded center conductor for flexibility and durability. For use with single CB antenna SO-239 stud mounts. <br><br> While most 50' can struggle to get you the reception you're looking for, the Pro Trucker coax guarantees to meet your expectation of signal quality. The RG58A/U in the 50' length is hard to find, especially similar to this quality.