Troll Satellite Station (TrollSat) is KSAT’s operational commercial satellite ground station co-located with Norway’s Troll research station at Jutulsessen in Queen Maud Land, Antarctica. At roughly 72° south, it provides southern-hemisphere access to polar-orbiting spacecraft for satellite command, telemetry, tracking, and Earth-observation data reception; NASA lists its S/X-band Near Space Network complex with 7.3-metre assets, and ESA identifies the Galileo ground sensor station at Troll as hosted by Kongsberg Satellite. This is controlled Antarctic infrastructure rather than a general visitor destination: access depends on approved operator or research-station logistics and Antarctic environmental and safety rules, so no routine public access should be assumed. Use the coordinates as an operational reference for TrollSat and verify current KSAT, Norwegian Polar Institute, and Antarctic travel guidance before any field planning.