UHF Male PL 259 to Female SO 239 adapter works great with CB radio antenna, coaxial cable, wireless LAN devices, Wi-Fi radios external antenna, etc.
Good quality, made with copper material, gold plated contacts, nickel plated body for higher signal transmission and extremely low signal loss. Impedance: 50 Ohm.
Coax 90 degree adapter can be used in tight spaces.