When buying this equipment, I wanted to improve the wifi connection, as a result, everything remained unchanged :-). Works in conjunction with hab ac, which works flawlessly in terms of 5 GHz frequency. I hope that this is a software problem and will be fixed someday, although so much time has passed since the release of MikroTik RB4011iGS + 5HacQ2HnD-IN and people write about this problem to the Mikrotik support service, only with the release of new versions the situation remains unchanged.
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