Military RF Connectors

Military RF Connector companies and suppliers of mil-spec radio frequency connectors and interconnect technologies for defense applications
Overview Military RF Connectors
By Staff Writer Last updated: January 22nd, 2024

RF (Radio Frequency) connectors enable reliable communication and data transmission across a broad spectrum of military and defense applications such as radios, radar systems, and electronic warfare equipment.

Designed to operate in demanding environments, military RF connectors are built to meet the stringent demands of military specifications in order to ensure high-performance, reliability, durability, and security.

Military Specifications

Military-grade RF connectors are exposed to extreme conditions when operating on military vehicles, unmanned platforms, aircraft, and maritime vessels. They are built to withstand shock, vibration, and temperature variations in order to meet the exacting military requirements.

Many are also hermetically sealed to protect against ingress of sand, salt spray, moisture, and chemicals. Featuring ruggedized materials and high-quality construction methods, mil-spec RF connectors adhere to strict standards and certifications, for example; MIL-STD-348, MIL-PRF-39012, MIL-PRF-55339, and MIL-PRF-83517. Some also comply with RoHS (Restriction of Hazardous Substances) regulations to limit the use of certain hazardous materials.

RF Coax Mil-Spec Connectors and Cable Assembles by Times Microwave
RF Coax Mil-Spec Connectors and Cable Assembles by Times Microwave

Choosing Mil-Spec RF Connectors

The choice of military-grade RF cables and connectors depends on the application as well as the conditions the equipment will be operating under. Capable of handling a wide range of frequencies, including microwave and millimeter-wave bands, RF connectors are available in various types and form factors, for example; BNC, TNC, SMA, and N-type, to ensure compatibility with a wide variety of military equipment and systems.

The electrical characteristics of RF coax mil-spec connectors used in defense include low insertion loss, high isolation, and excellent impedance matching, in order to maintain signal integrity and reliability. Many are also shielded to minimize electromagnetic interference (EMI) and protect against signal interception and jamming.

Providing dependable, secure connections when it matters most, military RF connectors can be equipped with quick-disconnect mechanisms to facilitate rapid servicing and reduce downtime in the field.


Military and defense applications rely on RF connectors for applications such as radar systems, communication equipment, electronic warfare, ISR equipment, avionics, and more. These connectors enable secure data transfer and communication between different components of complex systems, ensuring the success of critical missions and operations.

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