Professionally Made XRDS-RF as a more than 20 years professional CB radio coax cable manufacturer, this kmr400 pl-259 cable for CB/ham radio, swept with network analyzers to assure VSWR less than 1.35. ^^ Ultra-Low Loss The braid of this pl-259 jumper cable is high-density tinned copper and 100% shield. And it is very ultra-low loss that 3ft UHF kmr400 cable attenuates signal only by 0.26 db at 500mhz. If you chose kmr400 CB coax for marine radio installations the cable had 60% less loss than the cheap rg58 at wifi frequencies. ^^ Durable Solidly Built This pl259 uhf male cable is with the copper clad aluminium conductor.
Flexible UV proof rf-pvc jacket, designed for 20-year outdoor exposure in harsh environments. New nickel-plated rf Industries waterproof UHF connectors, make a secure connection. ^^ Prevent Coming Off In the UHF antennas cable we use heave pl-259 mount clamp connector, not the easy came off crimp type, the connector is solid and professionally attached. ^^ Lengthen Thickening Adhesive Lined Heat Shrink Tube: The pl259 cable with black heat shrink tube, the length is up to 2.2 in and use adhesive-lined heat shrink to seal the cable to UHF connector after it's assembled, has good sealed end connections.