Is the ant booster in the front bedroom? If so it should be a little black button that has a green light next to it. If you find it just push it in and the light should come on. But make sure you are on AC power and not DC. It will run a battery down in an hour or so. If you do not find lt let me know. I have an 04 FW28FRLS at work, I will take a look at it Friday. Also I have seen them come from the factory not hooked up to the ant. I can get you some info or manuals if needed.
Bryan