6 GHz band
217
7035 MHz
Wi-Fi channel 217 — 7035 MHz
Channel 217 centres on 7035 MHz and occupies 7025–7045 MHz. Nothing else in the band overlaps it.
- Centre frequency
- 7035 MHz
- Occupied range
- 7025 – 7045 MHz
- Overlapping channels
- None
- 40 MHz partner
- 221
- Radar avoidance (DFS)
- None
- Country limits
- None
The channels that clear each other
These are not copied from a chart — they are picked by comparing the ranges. Channel 14 is the fourth such slot, usable only in Japan.
Nearby channels
6 GHz band
How to read this
- On 2.4 GHz the centre is 2407 + number × 5; only channel 14 breaks the rule at 2484.
- 5 GHz is 5000 + number × 5, and 6 GHz is 5950 + number × 5.
- A 2.4 GHz signal occupies 22 MHz, so channels must sit five apart to clear each other.
- Bonding to 40 MHz uses two neighbouring channels, leaving fewer places to hide.
Which channels are legal depends on the country. 12 and 13 are allowed in Korea, Europe and Japan but not in the US; 14 is Japan-only and legacy-only; and 6 GHz is still closed in some countries.
Frequently asked questions
Q. What frequency is channel 217?
It centres on 7035 MHz and occupies 7025–7045 MHz.
Q. Which channels does it overlap?
None in the same band.
Q. What does it bond with at 40 MHz?
Channel 221, making a 40 MHz pair.
Q. Anything that limits its use?
No special restriction, though rules differ by country.