Left to right: BNC, UHF, Belling-Lee Starting with the ... My first ever transmitter I built in 1987 had one, I know they aren’t the best connector but I also know I can rely on them completely.

For a more secure connection, TNC is a threaded version of BNC that uses screw threads instead of a locking pin and slot. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...