Wireless card setting error

RouterOS Wireless Networking
1

Hi everyone

I can’t activate my wireless card, there are some channel errors on it.
I don’t know where the problem is, could anyone give me some advise? Thank you!
My wireless card is AR5BHB116 (AR9382) Mini PCIe (half)
ROS version chr-7.1beta5
Wireless setting as follow
3.JPG

2

Hi, try to use manually set frequency for example: 2412
Will this get rid of no supported channel?

3

Click advanced. What is your scan-list set to. Unless you know what you are doing, set it to default