Specification: Features:_x000D_1. Both sides are UHF female (outer screw and inner female), and the other side is UHF male._x000D_2. Made of high quality materials for durability._x000D_3. It can realize 1-to-2 and 2-to-1 of the antenna._x000D_4. Commonly used in RF applications, antennas, wireless LAN devices, coaxial cables, Wi-Fi radio external antennas, etc._x000D_5. Support a variety of coaxial transmission of the same interface._x000D__x000D_Specifications:_x000D_Impedance: 50 ohms_x000D_Service Life Time: 1000 times_x000D_Material: metal_x000D_Siz: Approx. 3.5*2*2cm/1.38*0.79*0.79inch_x000D__x000D_Package List:_x000D_2 * Adapter Head Features: 1Both sides are UHF female (outer screw and inner female), and the other side is UHF male. 2Made of high quality materials for durability. 3It can realize 1-to-2 and 2-to-1 of the antenna. 4Commonly used in RF applications, antennas, wireless LAN devices, coaxial cables, Wi-Fi radio external antennas, etc. 5Support a variety of coaxial transmission of the same interface. PackageList: