UHF male to female connector; UHF Tee 3 way coax adapters Ideal for split the signal from one input to 2 output The signal loss of this UHF male to uhf female adapter is only 0.1 and the vswr is 1.15 on 6000MHz. The inner of the coupler is made of copper that the signal loss is very low. UHF male to pl259 female adapter is made of brass copper finished with Nickle Plated so the signal loss is very low. PL259 male to female Connectors convert a standard UHF PL-259 cable or standard equipment to newlest UHF connection UHF SO239 Connectors Commonly Used in RF Applications, Antennas, Wireless LAN Devices , Coaxial cable, Wi-Fi Radios External Antenna