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Introduction Every time you use your phone, stream a movie, check the weather, or navigate with GPS, you’re relying on the invisible infrastructure of wireless spectrum. In the United States, the Federal Communications Commission (FCC)…

Introduction Wireless spectrum is the invisible backbone of modern America. It’s what makes our mobile phones work, keeps our businesses humming, powers emergency services, and is the foundation for everything from smart homes to connected…

Introduction Every time you make a phone call, listen to the radio, watch TV, or rely on emergency services, you’re using the same precious public resource: wireless spectrum. But the airwaves aren’t just busy—they’re crowded,…

Introduction From smartwatches and connected cars to intelligent traffic lights and home security cameras, the United States is experiencing an explosion in wireless devices. Behind the scenes, all these innovations rely on a single, invisible…