1、Function: The adapter is suitable for connecting radio frequency cables or microstrip lines in RF circuits of microwave equipment and digital communication systems 2、10 Pcs One Set: The kit contains 10pcs three way radio frequency SMA adapter connectors with an impedance of 50Ω to you for usage 3、High Performance: The RF connector has wide bandwidth, excellent performance, high reliability and long service life 4、Excellent Oxygen Free Copper Material: Coaxial connectors are made of high quality OFC for higher signal transmission and low signal loss 5、Wide Application: The adapter is widely used in GPS system, rotating antenna assembly, WiFi hotspot, receiver, scanner, meter, wireless internet router and radio transmitter