This project aims to develope an integrative system that search for microwave signals emitted by victim’s phone from multiple perspective from aerial to ground. The modules in the system has three main operation modes, including active scanning, passive scanning, and a spoofing mode. It can send and receive certain type of packets, and pretend to be devices that is owned by the missing person. When using multiple modules together, they can form a mesh-like network within themselves, enabling functions like triangulation of signal and dividing workload.