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TechRadar
TechRadar
Jason Marcel

40 years ago, the FCC opened the 2.4 GHz spectrum and it kickstarted an invisible, wireless revolution

Man using voip headset talking to customer.

In 1998, a handful of companies focused on wire replacement for mobile voice and data came together to form the Bluetooth Special Interest Group (SIG), an entity that would grow to include tens of thousands of members who would spend the next two and half decades working to create a better world through connection.

However, 15 years before Bluetooth technology began helping to create a healthier, smarter, more productive, and more sustainable world, the Federal Communications Commission (FCC) approved the use of unlicensed spectrum in the 2.4 GHz band, laying the foundation for Bluetooth, Wi-Fi, and other short-range wireless technologies to come into being.

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