http://www.technologyreview.com/communications/22764/ http://www.technologyreview.com/communications/22764/ The link is not necessarily the same tech, but it s

http://www.technologyreview.com/communications/22764/ http://www.technologyreview.com/communications/22764/ The link is not necessarily the same tech, but it says that current levels in prototypes are at 3-5 mW from a wide range of EM frequencies.