WiFi Router Antenna Extension Cable RP-SMA Male to Female Connector Pigtail Cable RG174 2M long This cable can only mount on RP-SMA connector, such as antennas with RP-SMA male or female connectorThis is NOT RP-SMA which have a pin, please make the RP-SMA connector is you want before purchaseIt can NOT work as TV cableImpedance: 50 ohmSMA male to female coax adapter connector extension cable for antennaHelp you convert the device from RP-SMA female to RP-SMA male connector65ft length cable RG174 typelength:2M/7874 inchmaterial:Metalcolour:Black Package included:1 x RP-SMA rf coaxial adapter cableNote: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.