How did the trackers make sure that the gamekeepers would always know the whereabouts of each of the tributes?

The trackers used specialized tracking devices implanted in each tribute, allowing the gamekeepers to monitor their locations in real-time. These devices transmitted signals that provided precise information about the tributes' movements throughout the arena. This ensured that the gamekeepers could always intervene or manipulate the environment as needed, maintaining control over The Hunger Games narrative. Additionally, the trackers could exploit the tributes’ locations to enhance the drama and tension of the competition.