RF Connector Chess Set debuts at IMS 2018! Connectronics, Inc. created a unique item in preparation for the 2018 IMS Conference in Philadelphia. Our custom chess set was built using RF connectors and adapters for the chess pieces. Conference attendees provided fantastic positive feedback, and we gave away two complete sets in Philadelphia. An industry journalist covering the show recently spoke with us about the chess set and published an article about it in the EETimes. Find the article HERE.