The TNC Male for .086RG405 Cable is built for engineers, technicians, and integrators who need a dependable connector for RG405 (.086") semi-rigid coax in RF and microwave systems. Designed around the familiar TNC threaded interface, it offers a secure, vibration-resistant connection that is ideal for demanding environments where stability and repeatability are critical. Using a precisely machined center contact and carefully controlled geometry, this TNC male connector helps maintain consistent characteristic impedance across the mating plane, supporting low VSWR and minimized signal reflections in well-designed systems. Paired with quality RG405 cable and proper assembly techniques, it can contribute to low insertion loss and reliable performance over a wide frequency range, making it suitable for applications such as communications infrastructure, radar front ends, test and measurement setups, and general RF prototyping. Mechanically, the connector features a robust body and threaded coupling nut that provide excellent resistance to loosening under shock or vibration, a clear advantage over push-on styles when long-term stability is required. The compact form factor complements the small diameter of .086" RG405 semi-rigid cable, helping keep assemblies lightweight and easy to route in dense enclosures or rack-mounted equipment. This TNC Male for .086RG405 Cable is well suited for use in custom semi-rigid assemblies, bulkhead transitions (when paired with appropriate jacks), and precision test leads, as well as for field repairs where maintaining the original performance of an RF path is essential. When installed correctly with the proper tooling and cable preparation, it delivers a reliable, repeatable connection that supports the accuracy and stability modern RF systems demand.

• Designed specifically for .086" RG405 semi-rigid coaxial cable
• Standard TNC male threaded interface for secure
• vibration-resistant mating
• Precision-machined contact structure to support stable impedance and low reflections
• Compact form factor matched to small-diameter semi-rigid cable for easy routing
• Robust metal body construction for mechanical durability in demanding RF environments
• Suitable for high-frequency and microwave applications
• including test
• lab
• and communication systems
• Compatible with custom cable assemblies and field repairs using RG405 .086" coax