Pack of 5 UHF Male-Plug Solder PL259 Coax Connector For RG-8, 9, 213, 214, LMR400, Silver/Teflon with UG-175 Reducers for RG-58 RG142 LMR195 Type cable Compatiable with Ham Radio Reducer for UHF male, solder on, connectors. UG-175 for RG-142, LMR-195, LMR-200,RG-400,RG-11, RG-58, and Belden 7807 coaxial cable With UG-175 Reducer 1.00" Long x .43" Diameter Silver Screw in reducer for UHF/PL-259 connectors. This reducer adapts the connector from RG-8 down to RG-58 sized coax. Nickel Plated. Can Also be used with RG-58 AND LMR-195 Coaxial Cables. Teleon dielectric.Temperature tolerance up to 250 Degree Centigrade Pure Copper body.