Description: 【Coaxial Connector】: The JXRF SO239 UHF female to flat head M6 adapter is designed for seamless connectivity, ensuring reliable performance for your handheld radio antennas 【Construction】: Crafted from metal materials, this adapter offers excellent durability and longevity, making it a dependable choice for frequent use 【Compact Size】: With a compact design measuring just 27mm, this connector is easy to install and ideal for use in tight spaces without compromising on performance 【Versatile Compatibility】: Perfectly suited for converting antenna connections on handheld radios and other RF applications, providing flexibility across various devices 【Application】: Antennas, Wireless LAN devices, Coaxial cable, Wifi radios external antenna, Ham radio and so on Specification: Material: metal Size Chart: 2.7cm/1.06inch Package Includes: 1x UHF Coaxial Adapter  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.