CESS Adapter Right Angle UHF Plug Male PL259 to SO239 Female Connector - UHF Male to Female (2 Pack) UHF Plug Male PL259 To SO239 Female Connector Right Angle type UHF Adapter Application for Antennas, Wireless LAN Devices , Coaxial cable, Wi-Fi Radios External Antenna Impedance :50 ohm