The present invention discloses a radio frequency connector, including an anode connector and a cathode connector. The anode connector includes a pin, an anode outer conductor, a screw sleeve, a sealing ring, and an anode insulating medium. The cathode connector includes a jack, a cathode outer conductor, a cathode insulating medium, and an elastic outer conductor. In the present invention, an electrical contact surface is a circumferential surface, and stable and reliable electrical contact is formed, so that excellent intermodulation performance is ensured. Smooth and stable product insertion is ensured by using taper transition, and a coaxial cylindrical structure and a sealing groove structure are lengthened, so that stable and reliable alignment and coaxiality can be ensured to reducedamage during the insertion process of the product. At the same time, the product has greatly reduced its size, and a size of a mounting flange has also been reduced. A connection port is arranged ina limited space as much as possible, so that high density and miniaturization of the device are facilitated, and direct costs of the product are reduced.