The 083-1R (SO-239) is a RF Connector, UHF series, UHF straight Jack with silver-plated brass contacts and solder contact termination. Body made up of zinc die-cast with nickel-plated finish and PBT insulator. The UHF coaxial connector is general purpose units developed for use in low frequency system of 300MHz. UHF connector is popularly used because of its ease of assembly. The UHF solderable screw-on termination feature requires no specialized crimping tools.