The UHF connector is by far the most popular type used in Amateur Radio. The UHF male (plug) is known as "PL-259" and the female (jack) is known as "SO-239." Typically used in applications to ~400MHz.
Max-Gain Systems, Inc. carries a full line of clamp-on, crimp-on, solder-on, right angle, and quick connect RF Connectors. Our RF connector lines are constantly expanding. We keep our RF connector and adapter lines in stock. We ship both retail and wholesale quantities. To become a dealer / wholesale user, contact us with your potential usage.