Previously the FCC has collected $0. The most they ever collected was a few thousand. They have to ask another agency to enforce these and by then Shady Telecom LLC has been shutdown by the owners without any forwarding address.
they've collected considerably more than that, but you're right that it's not likely to be anywhere near $300M. but it's up to justice to collect, something the fcc wants to change (as Rosenworcel says ITA).
