What is BS EN 4652-211- Right angle plug coaxial connectors about?        
BS EN 4652-211 specifies the characteristics of screwed-on coupling (TNC interface) coaxial right-angle plugs − 50 ohms. The cable-to-connector assembly is a clamp technology.
BS EN 4652-211 covers the terms and definitions, required characteristics, qualification, designation, markings, packaging, storage, and technical specifications of the radiofrequency connector with a right-angle plug for use in electrical systems of aircraft. 
BS EN 4652-211 has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN).    
Who is BS EN 4652-211- Right angle plug coaxial connectors for?       
BS EN 4652-211 on the right-angle plug for electrical connectors is useful for:       
- Spacecraft and space products manufacturers         
- Aerospace products manufacturers   
- Testing agencies involved in the inspection of spacecraft and aerospace products         
- Quality control personnel for spacecraft products      
- Aeronautical engineers      
Why should you use BS EN 4652-211- Right angle plug coaxial connectors?       
The TNC connector (acronym of "Threaded Neill–Concelman") is a threaded version of the BNC connector. The interface specifications for the TNC and many other connectors are referenced in MIL-STD-348. The connector has a 50 Ω impedance and operates best in the 0–11 GHz frequency spectrum. It has better performance than the BNC connector at microwave frequencies.
BS EN 4652-211, manufacturers can demonstrate the reliability of their products and build trust in their use throughout the aerospace supply chain.            
Quality assurance measurements in BS EN 4652-211 ensures that the approaches, techniques, methods, and processes designed for the aircraft electrical systems are implemented correctly. BS EN 4652-211 is important because it enhances the quality and user satisfaction. It can boost the customer’s faith and confidence with the aircraft and enhance their experience working with the aircraft in the long run.
