Maybe I'm misreading the docs but the indoor DFS requirement for UNII-3 in the UK was removed in April 2021 by OFCOM was it not? (IR 2030, Page 111, summary of version history 1.14). April 2021 announcement advising changes came in to effect 12 May 2021 (page 21, 4.20 and page 21/22, 4.23). 'Useless' is probably a harsh term but... really? It could just be the choice of wording, but that reads to me like you're just telling a customer to suck it up, ignoring the fact they have just lost functionality in a production environment for something that is out of their control. Anyone with static channel plan including UNII-3 channels will have to go and re-do those designs to account for the loss of those channels in the interim period before 'certification' takes place.
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