6 Nov
2020
6 Nov
'20
3:23 p.m.
On Fri, Nov 6, 2020 at 12:00 PM Rich Kulawiec <rsk@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/