That’s definitely not reinventing the wheel. As someone who used to be Service Desk for a very large company I can say that those (not even cheap) off-the-shelf

That’s definitely not reinventing the wheel. As someone who used to be Service Desk for a very large company I can say that those (not even cheap) off-the-shelf MIMO panels caused so many call-outs to reseat/restart/replace them that I bet you’d actually save money by developing something that works reliably well.