CB Antenna Cable 20ft RG142 UHF Male PL-259 to PL259 Cable | Low Loss 50 Ohm Coax Jumper for Ham CB Radio Antenna Analyzer Dummy Load SWR Meter

This 20ft UHF PL259 to PL259 cable provides excellent resistance to high temperatures, resists aging, offers strong corrosion resistance, and features good insulation to effectively prevent signal leakage and interference. The high-quality PL-259 coaxial connectors are fully molded nickel-plated brass UHF PL259 connectors, suitable for frequencies up to 300 MHz. It has good antioxidant and corrosion resistance. The RG142 coaxial cable includes a double-layer braided shield for improved RF shielding performance. The jacket uses high-temperature-resistant FEP material, making it perfect for outdoor and marine environments as a VHF antenna feedline.

This robust and durable PL259 extension cable delivers superior signal transmission, with a dielectric constant Vp of 70% and only 1dB transmission loss over 20 feet at 156MHz frequency. It is simple to install with plug-and-play functionality. PL-259 patch cords fit in any SO-239 device. The PL-259 Jumper is suitable for an HF automatic antenna tuner to antenna switch, HF radio, antenna tuner, antenna transceivers, Dummy load, SWR Meter, and a Heavy Duty CB Antenna Stud Mount Adapter with SO-239 Connector. It is also excellent for Jeep Wrangler CB installation