TNC connector

TNC
TNC connector on the left beside BNC.
Type RF coaxial connector
Production history
Designer Paul Neill and Carl Concelman
Designed Late 1950s
Manufacturer Various
General specifications
Diameter Male: 0.590 in (15.0 mm)
Female: 0.378 in (9.6 mm)
(outer, typical)
Thread 7/16-28 UNEF
Cable Coaxial
Passband Typically 0–11 GHz

The TNC connector (initialism of "Threaded Neill–Concelman") is a threaded version of the BNC connector.