✔Connector: All-copper RP-SMA Male to RP-SMA Female adapter. (Note: not a SMA extension cable). | ✔25 feet(8 Meters) Low-Loss S-LMR240 Size Coax, Impedance: 50 ohm. The S-LMR240 material made by solid copper core and gold plated signal pins,which have high signal and quality. | ✔S-LMR240 offers a significantly larger center conductor and supports better signal retention for longer cable runs and higher frequency use. | ✔Used in most of connections between 3G/4G/5G/LTE cellular modems, directional and Omni-directional RP-SMA antenna, Remote Monitoring and Control, Wireless Video, Wireless HDMI Extender. | ✔Compatible: Hotspot Miner, SyncroBit Gateway, Wireless Network Router, WiFi AP Hotspot Modem, WiFi USB Adapter, Desktop PC Wireless Mini PCI Express PCIE Network Card Adapter, FPV Camera Monitor, FPV Drone Racing Quadcopeter Controller etc.