On Fri, Nov 6, 2020 at 12:00 PM Rich Kulawiec <r...@gsp.org> wrote: > p.s.2: The large quantities of power conduits, cables, shelving, racks, > HVAC ductwork, etc. that are typical of datacenters constitute a haphazard > but modestly effective EM shield, as measured on an ad hoc basis by anyone > who tries to receive external signals inside them (even when everything > is powered down) will quickly discover.
Hi Rich, I expect that has more to do with the windowless concrete-and-steel construction of the data center building. Regards, Bill Herrin -- Hire me! https://bill.herrin.us/resume/
