Cable Name: UHF male plug (pin) to UHF male plug (pin) RF coaxial extension cable, RG58/U PL259 coax cable. Connect UHF to UHF Device, using for Connecting a SO239 to SO-239 Female jack. Cable length: 65.6 feet (20 meters). Cable type: High quality, low loss and Flexible RG58/U coaxial cable. Connector material: Pure copper with great connectivity (Not Alloy). Surface treatment: Nickel plated. Impedance: 50±2 ohm, Low-loss Great for many projects which involves UHF connector. Widely used for Antennas, Broadcast, Radios, Wi-Fi, Telecom, Coaxial cable, LMR, Wireless LAN Devices, CCTV, Microwave Applications and Digital Communication System and so on, >1000 Times Mating Life Time. Perfect for CB Radio, Amateur Radio, Car Mobile Radio Transceiver, Handheld Ham Radio, Two Way Radio, Public Radio Scanner, FM Radio Transmitter and Two-Way Radio Applications. Package included: 1 piece RG58U UHF PL-259 pigtail antenna cable. Please confirm wha