Professional-grade portable RF spectrum analyzer and bug detector engineered to locate hidden wireless transmitters, GPS trackers, and covert cellular bugs. Covering a wide frequency range from 40 MHz to 3.8 GHz, the RAKSA-121 LTE provides rapid sweep times (~1.5s), multi-channel simultaneous source detection, and comprehensive 4G/LTE, 5G, Wi-Fi, and Bluetooth surveillance tracking. Featuring an intuitive color OLED display, differential background suppression, and up to 14 hours of autonomous battery endurance.










