Advantage:Composition: full copper gold-plated connector, thickened PVC layer, full copper braided shielding layer, solid shielding layer, pure copper wire core;The joint has passed the 48h test of a professional salt spray testing machine, with strong anti-oxidation ability and good workmanship;Using RG174 wire 64 density braided pure copper shielding layer, the signal is good and the attenuation is small;The inner conductor is a full copper core multi-strand wire, with high conductivity, low resistance, low loss, and fast and stable transmission;Professional machine cutting, standard workmanship;Long transmission, good flexibility, easy to bend, easy to use, and compact;Application: wireless network card cable, router cable, antenna extension cable, network communication, smart home, property networking. For a wireless network, router, wireless module, GSM, signal amplifier, etc. Attenuation parameter:Normal. Attenuation(dB/m):0.276 (100MHz)Normal. Attenuation(dB/m):0.623(400MHz)Normal. Attenuation(dB/m):1.12(1000MHz) Description:RG-174 Pure Copper Coaxial Cable Low Loss for Wi-Fi Router, PCI Card, Access Point. Ultra Low Loss Extension Cable for antenna, Made from low attenuation thin RG174 Cables. Specification:Type: SMA Male to SMA FemaleImpedance: 50 ohmCable length: 33 feetCable diameter: 0.11 inch Package Includes:1 x SMA Male to SMA Female Coaxial Cable