TNC connectors are a threaded version of the BNC Connectors. TNC stands for Threaded Neill Concelman. It has an impedance of 50Ω and operates best in the 0–11 GHz frequency spectrum. It has better performance than the BNC connector at Microwave frequencies. TNC connector was invented in the late 1950s and named after Paul Neill and Carl Concelman. the TNC connector has been employed in a wide range of radio and wired applications. TNC series features screw threads for mating. TNC are miniature, threaded weatherproof connectors.
Applications: Antennas, Base Stations, Cellular, Network, Radar and Telecom applications.