Came across this and in light of recent happenings I am curious to know the regulators opinion on this and what technology these guys are actually using. 

http://www.prnewswire.co.uk/news-releases/microsoft-teams-with-the-government-of-kenya-and-indigo-telecom-to-deliver-low-cost-solar-powered-broadband-access-using-cutting-edge-tv-white-space-technology-189739611.html

Why isn't using white space (which I assume is intentionally unallocated spectrum) mainstream?

Am I missing something?


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Regards,

Mark Mwangi

markmwangi.me.ke