Echo FT is a flexible handheld cellular protocol testing tool designed for real-time network monitoring and analysis. Supporting 2G, 3G, 4G, 5G, Wi-Fi, and Bluetooth technologies, it runs on a wide range of commercial Android and HarmonyOS devices without requiring modified hardware or custom firmware.
Built for live network visibility, Echo FT provides accurate Layer 1–3 measurements, helping technicians monitor network performance as experienced by end users. Its intuitive interface and advanced testing capabilities make it suitable for both indoor and outdoor network assessments.








