askvity

What is a UHF Female Connector?

Published in RF Connector Type 2 mins read

A UHF female connector is a type of threaded RF connector widely used in radio applications, particularly for High Frequency (HF) transmission lines on larger radio equipment.

Understanding the UHF Connector

The UHF connector is the name given to a specific design of threaded RF connector first invented in the 1930s for use within the radio industry. As referenced, it became a widely used standard for connecting HF transmission lines on full-sized radio equipment. For smaller, hand-held equipment, BNC connectors are more commonly used.

The 'Female' Aspect

In connector terminology, the "female" gender typically refers to the part that contains the receptacle or socket designed to accept the corresponding "male" plug. A UHF female connector, therefore, features the outer threaded shell and the central socket that the male connector's pin fits into.

Key Features and Uses

  • Threaded Design: The UHF connector utilizes a threaded coupling mechanism, providing a secure and stable connection.
  • RF Application: It is specifically designed for radio frequency (RF) signals.
  • Historical Context: Invented in the 1930s, it's a long-standing standard in radio.
  • Primary Use (HF): As noted in the reference, it is a standard for HF transmission lines on larger radio equipment. While named "UHF," its performance characteristics make it better suited for HF and lower VHF frequencies compared to actual UHF frequencies by modern standards.
  • Comparison to BNC: The reference highlights its use on full-sized equipment, contrasting with BNC connectors which predominate for smaller, hand-held gear.

Here's a quick comparison of genders:

Gender Typical Feature Role
Female Socket/Receptacle Receives plug
Male Pin/Plug with thread Connects to socket

In summary, a UHF female connector is the socket-style, threaded RF connector component of the UHF connector system, primarily used for HF transmission lines on full-sized radio equipment due to its historical design and reliable connection method.

Related Articles