Even when installing Mikrotik, I always have older Ubiquity M5 with me for spectrum analysis needs… that pretty much tells you how well spectrum analysis works on Mikrotik.
I dont think the spectral scan works with Mikrotik 5GHz capable devices, IIRC I tried it on a Hap AC2 and said something about cant do it on this device
On Mikrotik, spectrum scan only works on 802.11n devices. If your HW is AC, there is no spectrum scan. None. Not supported. And probably never will, because it’s hardware limitation.
And even on N devices, all you get is ugly textmode based scan in console with limited resolution.
Compare that to AirView from the competition, where you can sweep 4.9-6.2GHz and clearly see what’s going on across the band, with waterfall display, max hold spectrum etc.
The GUI, the speed, the interactivity… everything is just better, so much it’s worth a hassle dealing with different hardware, portable POE and all that just to get a proper spectrum scan.
You can view a graphical spectrum with the dude server and the dude client software. It works with all wireless devices, except AC devices.
For this case I am running a dude server as virtual machine in HyperV.