Antenna cable SMA male (reverse polarity) -SMA female (reverse polarity) 3m   Features This SMA antenna cable is suitable for connecting WiFi antennas to your WiFi devices. Product specifications Hollow design Round Outer material PVC Conductor material Copper Plating Gold Connector design - side A Straight Impedance  50 Ohm Connector design - side B Straight Packaging Plastic bag Cable type SMA Link B RP SMA female Connection A & B  RP SMA female Cable length 3.00 m     Manufacturer code: CSGP02210BK30 EAN code: 5412810282531