Radius Teknologies, LLC Loves Its Followers! To prove it, we're giving away an embroidered NI Polo shirt to one of our lucky followers to say “Thanks for following us”. Simply follow Radius Teknologies, LLC on LinkedIn for your chance to win. Deadline for submission is 11:59 PM, US Central time, on November 30, 2014. Winner will be selected by random drawing and announced on December 3, 2014. Complete rules available on radius-tek.com.