Very slow WiFi on RB951Ui-2HnD What should I do?

Question

WiFi

Good day. There is a problem. The office has 2 RB951Ui-2HnD, a 100 Mbit channel is supplied. Through ether ports, traffic runs perfectly - 90 Mbps. But on WiFi the speed is a maximum of 15Mbps. The most mysterious - on both ... I don’t know how they worked before me - only recently here. Both have been completely cut and reconfigured. No improvements. I decided that perhaps the air was bad, I tested it at home. In the same way - 96, and on WiFi 15. I've been twisting for more than one day ... Tell me, can anyone come across a similar one. This is my first time. Most alarming is that both RBs are buggy at once ((((

Answer 1

Install wireless protocol 802.11 and take that horsepower away. Set 18-20 dBm. And even easier - set the regulatory domain and antenna gain to 2 dBi. Do not forget that in addition to the congestion of the air, there is also interference from your own router.

Answer 2

What is the channel width?

Answer 3

At one time, I also had sex with Wi-Fi on my microtic for a very long time (the same only gigabit)
As I didn’t set up more than 25, I didn’t squeeze ...
Just recently I updated the firmware and set it up like this, as a result, 80 megabits spits.
Nstreme - disable everything
Tx Power - Default