> Like other open spectrum technologies rising in its wake, Wi-Fi is a way to use the handful of frequencies set aside for unrestricted consumer use. That's true of the old CB radio, too, but unlike the trucker channels Wi-Fi is digital and smart enough to avoid congestion. After 100 years of regulations that assumed serious wireless technologies were fragile and in need of protection by monopolies on exclusive frequencies (making spectrum the most valuable commodity of the information age), Wi-Fi is fully capable of protecting itself.

It’s true that, unlike other wireless transmission technologies, Wi-Fi allows any company to make a product that can transmit or receive on all frequency bands authorized by a country, whereas for mobile networks, for example, each operator acquires exclusive rights to a frequency band.

That shows that open standards work well and enable healthy competition.