The UHF Male RF connector, also known as a PL-259 connector, typically features a cylindrical design with a threaded coupling mechanism. This connector often comes as a brass body with a nickel-plated finish. The central pin, designed to carry the signal, is usually copper-gold-plated to ensure optimal signal transmission. The connector is designed to accommodate a large range of cable sizes, with a diameter often around 16 mm. The connector is designed for low-frequency applications and can handle up to 300 volts.

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UHF Male RF connector plug closeup