50ft KMR400 Coaxial Cable PL259 Male-to-Male — Low Loss for HAM/VHF, SWR Meter & Antenna Analyzer

Premium 50ft KMR400 coax with PL259 male-to-male connectors designed for ham and VHF radio applications. At 450MHZ the cable exhibits loss of less than 2.8dB and maintains an SWR ≤ 1.25, making it suitable for long-distance, high-frequency use. Construction details: the inner conductor is copper clad aluminium, while the shield combines Aluminum foil and tinned copper braid to protect the signal and resist oxidation. The UHF connector shell is copper nickel plated for improved corrosion resistance. Durability and installation: the outer jacket is made from high-quality PVC for waterproofing and outdoor durability. Each connector-to-cable junction is reinforced with a 2.2" heat shrink tube bonded with adhesive to prevent the connector from pulling off and to support professional-quality connections. Compatible with: CB and HF amateur radio, marine VHF, antenna systems, SWR meters, surge protectors, walkie-talkies, and antenna analyzers.