PETGRO

Adapters for coupling a GPS receiver to the microphone input of a digital camcorder; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Global positioning system (GPS); Global positioning system (GPS) apparatus; GPS navigation device; GPS receivers; GPS tracking devices; Radio tomographic imaging apparatus for tracking movement; Satellite navigational system, namely, a global positioning system (GPS); Vehicle locating, tracking and security system comprised of an antenna and radio transmitter to be placed in a vehicle; Vehicle mounted GPS sensor for determining the rate of motion for a vehicle; Wearable activity trackers; Wearable global positioning system (GPS); Global positioning system receivers