A load board for connecting an RF integrated circuit device ("DUT") to a tester for testing. The load board includes a PCB having a DUT side and a non-DUT side. The DUT is insertable to a socket on the DUT side. The non-DUT side is accessible to one or more RF connectors to which an RF cable is connectable....http://www.google.de/patents/US6791317?utm_source=gb-gplus-sharePatent US6791317 - Load board for testing of RF chips