From the "the more you tighten your grip, the more star systems will slip through your fingers" department:
In Internet age, pirate radio arises as surprising challenge (hosted.ap.org)
In the age of podcasts and streaming services, you might think pirate radio is low on the list of concerns of federal lawmakers and broadcasters. You'd be wrong.
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Helped along by cheaper technology, the rogue stations can cover several blocks or several square miles. Most broadcast to immigrant communities that pirate radio defenders say are underserved by licensed stations.
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The New York State Broadcasters Association estimates that 100 pirates operate in the New York City area alone, carrying programs in languages from Hebrew to Gaelic to Spanish. Many also broadcast in and around Miami and Boston; FCC enforcement data shows agents have gone after at least one pirate in nearly every state in the past decade.