About 3 Trademarks found that are owned by Troll Systems Corporation

MICRO LINK

SKY LINK

Antennas for wireless communications apparatus; Audio-video and data transceivers; Computer hardware for communicating audio, video and data between aircraft and ground station networks, wide-area computer networks, and peer-to-peer computer networks; Computer hardware for wireless content delivery; Software controlled devices for detecting and locating aircraft, ground or marine vehicles using radio frequency; Electronic devices for locating and tracking manned and unmanned aircraft and terrestrial vehicles using radio frequency; Multi waveform, multi-band radio-frequency antennas, transceivers and controllers; Radio-frequency receivers; Radio frequency antennas, receivers, transmitters and controllers capable of connecting to global Satellite based mapping and positioning data that controls microwave communications between satellite, airborne and terrestrial platforms