[Answer] Which 802.11 standard was the first to utilize the 5 GHz band?​

Answer: 802.11a

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Which 802.11 standard was the first to utilize the 5 GHz band?​ IEEE 802.11 - Wikipedia IEEE 802.11 - Wikipedia Wireless Standards Explained: 802.11ax 802.11ac 802.11b/g/n Wireless Standards Explained: 802.11ax 802.11ac 802.11b/g/n The original version of the standard IEEE 802.11 was released in 1997 and clarified in 1999 but is now obsolete. It specified two net bit rates of 1 or 2 megabits per second (Mbit/s) plus forward error correction code. It specified three alternative physical layer technologies: diffuse infrared operating at 1 Mbit/s; frequency-hopping spread spectrum operating at 1 Mbit/s or 2 Mbit/s; and direct-sequence spread spectrum operating at 1 Mbit/s or 2 Mbit/s. The latter two radio technologies used microwavetransmissi… Fri Sep 11 2020 · The generation of Wi-Fi that first signaled popular use 802.11ac uses dual-band wireless technology supporting simultaneous connections on both 2.4 GHz and 5 GHz Wi-Fi devices. 802.11ac offers backward compatibility to 802.11a/b/g/n and bandwidth rated up to 1300 Mbps on the 5 GHz band plus up to 450 Mbps on 2.4 GHz. Which 802.11 standard was the first to utilize the 5 GHz band ? 802.11a Ideally stations must remain within what range of an access point in order to maintain optimal transmission speeds? IEEE 802.11ac is a wireless networking standard in the 802.11 set of protocols (which is part of the Wi-Fi networking family) providing high-throughput wireless local a...

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