The Satellite Clues are an item you receive on Spy Island. You use it to gain the passwords to access the B.A.D satellite. They are basically three sheets of paper with a transparency where some words are written. After gathering all three, you place them on top of each other to reveal the three passcodes for the satellite.
Role on Spy Island
You are given the three satellite clues by the three agents you have to save in the Island. Each agent gives you one until you have all three. When placed together, the transparent area reveals the three passcodes for the satellite, which are, in order, LASER, HAIR and REMOVAL.