This screw connector is used to connect SMA antennas to the board. Description TYPE SMA is one kind of RF

RF FEMALE SMA CONNECTOR CABLE 10 cm Cable SMA Female Jack Nut Bulkhead Pigtail RF Jumper 1.13mm F PCB Board

Features 100% compatible with Hirose U.FL series Dimension:3.1mm*3mm Technical Parameters Impedance: 50Ω Application 1.WLAN 2.Notebook Computers 3.Remote Measuring Equipment 4.Bluetooth

Description Copper Spring Antenna is a spring or coil built-in antenna spot pen-hold which made of copper material. It works