I actually just bought mine two days ago. You have to register with the FCC to get the FRN number that U-I pilot is talking about. Yes, its $55, and you can pay via credit card online. They ask you a few questions online, but nothing major, just "can you speak engish" etc... its kinda dumb if you ask me, another way for the government to get $55 bucks outa you. Anyway, cheers.