Rf Electrical Wire Terminal Adapter Connector Sma Jack to N Female Panel Mount for Wireless Antenna N-type screw connector for the air for the low cost of insulating materials, the impedance of 50 and 75, the frequency up to 11GHz is usually used for regional networks, media transmission and testing equipment The SMA interface is a connection, also known as an SMA connector. Suitable for applications in the microwave range up to 26.5GHz. Applications such as telecommunications, networking, wireless communications, and inspection and measurement instruments. Used as a connection for RF signals It has a frequency bandwidth, excellent performance, high reliability, long life characteristics application for Antennas, Wireless LAN Devices , Coaxial cable, Wi-Fi Radios External Antenna and so on RF adapter connector 50ohm