Descriptions: Well Constructed and Connection Pins Are Gold-plated for Secure ConnectionsBe able to connect your radios to a standard PL-259 for testing, for using with a mobile antenna in truck, or base antenna.Connecting your radios to a Antenna.Applications: SO239 UHF Female connect to PL259 UHF Male,SMA Male connect to SMA Female,widely used in CB Radio,Antennas Scanner,Ham Radio Antenna,Wireless LAN Devices,Coaxial Cable,UHF/VHF Walkie Talkie,Wi-Fi Radios External Antenna,ectNOTICE - Make sure your device is SMA female or UHF PL259 male connector Specifications: Product Name: UHF Female to SMA Male ConnectorConvert From (Adapter End) UHF Female , female PinConvert To (Adapter End) SMA male , male PinImpedance : 50 OhmConnector Material: BrassPlating : Nickelplated/GoldplatedColor : Gold & SilverPackage included：2 x SO239 UHF Female to SMA Male RF Coax Adapter