Revector Detector IMSI Catcher allows search and rescue teams to locate individuals in inaccessible terrain easily and quickly. Combined with a UAV drone, Revectors IMSI Catcher can be airborne in minutes, reducing delays and possible further risk to the injured person. Minimising helicopter flight, operations and costs, Revector Detector when combined with a UAV can be used in agile and reactive situations to guide rescues directly to the injured person.