This is what I get, so no channel below 5500. That is also in line with the scan and frequency scan result.
My local AP is set to Switzerland ans sends on 5180.
I can not connect to it also using the SSID
Radio settings: (Latvia set for testing, same for Switzerland and Germany)
/interface/wifi/radio/print detail
Flags: L - local
0 L radio-mac=F4:1E:57:EC:2A:E9 tx-chains=0,1 rx-chains=0,1
bands=5ghz-a:20mhz,5ghz-n:20mhz,20/40mhz,5ghz-ac:20mhz,20/40mhz,20/40/80mhz,20/40/80/160mhz,20/40/80+80mhz,5ghz-ax:20mhz,20/40mhz,20/40/80mhz,
20/40/80/160mhz,20/40/80+80mhz
ciphers=tkip,ccmp,gcmp,ccmp-256,gcmp-256,cmac,gmac,cmac-256,gmac-256 min-antenna-gain=16 countries=all
5g-channels=5180,5200,5220,5240,5260,5280,5300,5320,5500,5520,5540,5560,5580,5600,5620,5640,5660,5680,5700,5720,5745,5765,5785,5805,5825
max-vlans=128 max-interfaces=8 max-station-interfaces=3 max-peers=128 hw-type="QCN6122"
hw-caps=sniffer,qos-classifier-dscp,spectral,channel-switch interface=wifi1 current-country=Latvia
current-channels=5500/a/D,5500/n/D,5500/n/Ce/D,5500/ac/D,5500/ac/Ce/D,5500/ac/Ceee/D,5500/ax/D,5500/ax/Ce/D,5500/ax/Ceee/D,5520/a/D,5520/n/D,
5520/n/eC/D,5520/ac/D,5520/ac/eC/D,5520/ac/eCee/D,5520/ax/D,5520/ax/eC/D,5520/ax/eCee/D,5540/a/D,5540/n/D,5540/n/Ce/D,5540/ac/D,
5540/ac/Ce/D,5540/ac/eeCe/D,5540/ax/D,5540/ax/Ce/D,5540/ax/eeCe/D,5560/a/D,5560/n/D,5560/n/eC/D,5560/ac/D,5560/ac/eC/D,
5560/ac/eeeC/D,5560/ax/D,5560/ax/eC/D,5560/ax/eeeC/D,5580/a/D,5580/n/D,5580/n/Ce/D,5580/ac/D,5580/ac/Ce/D,5580/ac/Ceee/D,
5580/ax/D,5580/ax/Ce/D,5580/ax/Ceee/D,5600/a/D,5600/n/D,5600/n/eC/D,5600/ac/D,5600/ac/eC/D,5600/ac/eCee/D,5600/ax/D,5600/ax/eC/D,
5600/ax/eCee/D,5620/a/D,5620/n/D,5620/n/Ce/D,5620/ac/D,5620/ac/Ce/D,5620/ac/eeCe/D,5620/ax/D,5620/ax/Ce/D,5620/ax/eeCe/D,5640/a/D,
5640/n/D,5640/n/eC/D,5640/ac/D,5640/ac/eC/D,5640/ac/eeeC/D,5640/ax/D,5640/ax/eC/D,5640/ax/eeeC/D,5660/a/D,5660/n/D,5660/n/Ce/D,
5660/ac/D,5660/ac/Ce/D,5660/ac/Ceee/D,5660/ax/D,5660/ax/Ce/D,5660/ax/Ceee/D,5680/a/D,5680/n/D,5680/n/eC/D,5680/ac/D,5680/ac/eC/D,
5680/ac/eCee/D,5680/ax/D,5680/ax/eC/D,5680/ax/eCee/D,5700/a/D,5700/n/D,5700/n/Ce/D,5700/ac/D,5700/ac/Ce/D,5700/ac/eeCe/D,
5700/ax/D,5700/ax/Ce/D,5700/ax/eeCe/D,5720/a/D,5720/n/D,5720/n/eC/D,5720/ac/D,5720/ac/eC/D,5720/ac/eeeC/D,5720/ax/D,5720/ax/eC/D,
5720/ax/eeeC/D,5745/a,5745/n,5745/n/Ce,5745/ac,5745/ac/Ce,5745/ac/Ceee,5745/ax,5745/ax/Ce,5745/ax/Ceee,5765/a,5765/n,5765/n/eC,
5765/ac,5765/ac/eC,5765/ac/eCee,5765/ax,5765/ax/eC,5765/ax/eCee,5785/a,5785/n,5785/n/Ce,5785/ac,5785/ac/Ce,5785/ac/eeCe,5785/ax,
5785/ax/Ce,5785/ax/eeCe,5805/a,5805/n,5805/n/eC,5805/ac,5805/ac/eC,5805/ac/eeeC,5805/ax,5805/ax/eC,5805/ax/eeeC,5825/a,5825/n,
5825/n/Ce,5825/ac,5825/ac/Ce,5825/ax,5825/ax/Ce,5845/a,5845/n,5845/n/eC,5845/ac,5845/ac/eC,5845/ax,5845/ax/eC,5865/a,5865/n,
5865/ac,5865/ax,5660/ac/Ceee+5775/D,5680/ac/eCee+5775/D,5700/ac/eeCe+5775/D,5720/ac/eeeC+5775/D,5745/ac/Ceee+5690/D,
5765/ac/eCee+5690/D,5785/ac/eeCe+5690/D,5805/ac/eeeC+5690/D,5660/ax/Ceee+5775/D,5680/ax/eCee+5775/D,5700/ax/eeCe+5775/D,
5720/ax/eeeC+5775/D,5745/ax/Ceee+5690/D,5765/ax/eCee+5690/D,5785/ax/eeCe+5690/D,5805/ax/eeeC+5690/D,5500/ac/Ceeeeeee/D,
5500/ax/Ceeeeeee/D,5520/ac/eCeeeeee/D,5520/ax/eCeeeeee/D,5540/ac/eeCeeeee/D,5540/ax/eeCeeeee/D,5560/ac/eeeCeeee/D,
5560/ax/eeeCeeee/D,5580/ac/eeeeCeee/D,5580/ax/eeeeCeee/D,5600/ac/eeeeeCee/D,5600/ax/eeeeeCee/D,5620/ac/eeeeeeCe/D,
5620/ax/eeeeeeCe/D,5640/ac/eeeeeeeC/D,5640/ax/eeeeeeeC/D
current-gopclasses=121,122,123,125,126,127,128,129,130,131,132,133,135 current-max-reg-power=30