RB751U-2HnD cannot set frequency

[godovic]

Dear Mikrotik

Internet>Wireless>Frequency doesn’t match with Status>Frequency
The Status frequency match with my android WiFi analyzer, but cannot set desired frequency in wireless tab.

I cannot set channel 9 or 10 - 2452GHz or 2457GHz

update: with the 6.0rc11 the problem is same

[MacLean]

What country do you have it set too? Possibly the country setting is restricting channels?

-Mac

[wirelesswaves]

select “superchannel”