1. Product Overview The LKST-UJ920H+ is a portable, handheld RF signaldetection and management device engineered for low-altitude airspace monitoring applications. Designed forsingle-operator use, it combines passive spectrumsensing, UAV signal identification, and directional RFoutput into a compact, lightweight form factor suitablefor field deployment.The device achieves 360° omnidirectional spectrummonitoring with second-level detection response. Uponidentifying a target