Since WiFi's inception, there have been countless new WiFi standards that aim to improve both our WiFi speed and WiFi coverage. In 2009, WiFi standard 802.11n (also known as WiFi 4) was released, which was the first standard to operate in both the 2.4 GHz and 5 GHz WiFi frequency bands. Since then, the majority of routers have made the switch from being single-band to dual-band, meaning they can ...
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