N connector is bigger than BNC connector in shape with threaded coupling interfaces and is 50 ohm in impedance. The design of threaded coupling ensures proper mating when the environment is full of shock and extreme vibration. N connector is designed for application at the range from DC up to 11 GHz. N connector is suitable for broadcast, laboratory test, aerospace, satellite TV and Local Area Netword (LAN). It is also used in many microwave components like filters, dividers, amplifiers, couplers and attenuators.