802.11ah operates in sub-gigahertz unlicensed bands. Each world region supports different sub-bands, and the channels number depends on the starting frequency on the sub … See more

14 channels are designated in the 2.4 GHz range, spaced 5 MHz apart from each other except for a 12 MHz space before channel 14. The … See more

Except where noted, all information taken from Annex J of IEEE 802.11y-2008
This range is documented as only being allowed as a licensed band in the United States. However, not in the original specification, under newer frequency allocations from the … See more

In Japan since 2002, 80 MHz of spectrum from 4910 to 4990 MHz has been available for both indoor and outdoor use, once registered.
Until 2017, an … See more

Country-specific information
United States
Source:
In 2007, the FCC (United States) … See more

The Wi-Fi Alliance has introduced the term Wi‑Fi 6E to identify and certify IEEE 802.11ax devices that support this new band, which is also used by Wi-Fi 7 (IEEE 802.11be).
Initialisms (precise definition below):
• LPI: … See more

• 2.4 GHz radio use
• High-speed multimedia radio
• IEEE 802.11 § Layer 2 – Datagrams See more