PL-259 Solder On Connector for RG-8, RG-213, LMR-400 Coax
SO-239 to SO-239 UHF Coupler Adapter Barrel Connector for PL-259 Plugs – Envistia Mall
Radio Antenna Pigtail | Panel Mount | Connectors - Right Angle Uhf Pl259 Male 90 Plug - Aliexpress
Amazon.com: PL-259 Connectors Male UHF Type Attach Adapter End Connector LMR400/RG8/RG8U/KMR400/Belden 9913/7D-FB Pack of 2 by XRDS-RF(NOT for TV) : Electronics