2PCS DHT Electronics RF coaxial coax adadpter SMA female to MCX male Package include:2 x adapters application for Antennas, Wireless LAN Devices , Coaxial cable, Wi-Fi Radios External Antenna and so on Impedance :50 ohm DHT Electronics Brand is a Registered Trademark of DHT LLC.Only authorized seller of DHT Electronics can sell under DHT Electronics listings.