• Saik0@lemmy.saik0.com
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    8 hours ago

    802.11a was 5ghz, 802.11b was 2.4ghz. Both developed at the same time.

    802.11g was 2.4ghz and extended b since 2.4 took off faster than 5ghz in the market.

    Since g, n onwards has been used across both bands.

    Since 802.11ax we now have 6ghz.