Small and portable design for easy transport and flexible operation in the field or on the bench. Rugged and reliable construction that minimizes electromagnetic interference and supports accurate measurements. 2.8inch LCD display provides clear, easytoread vector network measurement readouts for a DIY oriented tool. The standard firmware focuses on measuring antenna performance, delivering core vector network measurement functionality without unnecessary complexity. Key benefits at a glance Compact form factor for portable use in workshops, labs, or on site Robust design aimed at reducing interference to preserve measurement accuracy Clear visual feedback via a 2.8inch LCD display For DIY enthusiasts and professionals seeking reliable antenna performance data What you get and how it helps Function: Vector network measurement capabilities suitable for evaluating antenna performance Performance: Emphasizes measurement accuracy through a rugged, interferenceminimizing build Size: Small, portable device with a readable 2.8inch display Use case readiness: Tailored for DIY projects and field testing with straightforward firmware Use scenarios Field antenna testing: Quickly assess antenna performance on site during installation or adjustments DIY RF projects: Build, test, and iterate custom antennas or RF components in a compact, userfriendly tool Maintenance and troubleshooting: Verify antenna system performance after installation or to identify issues Note: This description preserves the original focus on portability, rugged operation, vector network measurement capabilities, and antenna performance measurement powered by the standard firmware. The language has been clarified for readability while maintaining the stated functions and intent.