83-1R

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500V Peak, DC to 300 MHz, Amphenol RF 83-1R (commercially cataloged as SO-239 or military designation UG-492/U) heavy-duty four-hole square flange panel/chassis mount coaxial femal e jack receptacle connector featuring a nickel-plated brass body, silver-plated internal socket contacts, and an integrated mica-filled phenolic insulator element; widely used as the universal system input/output interface port on legacy and modern shortwave radio transceivers, antenna tuners, linear RF amplifiers, SWR meters, and commercial electronic test benches. Show more