Company Rig Expert Ukraine Ltd. was founded in Kiev, Ukraine. In 2004, we started with RigExpert SD, the world?s first transceiver interface with USB connection. Now we are one of the leading manufacturers of transceiver interfaces and antenna analyzers for radio amateur and professional use. The RigExpert trade mark is registered in Ukraine and in the USA. Mission The mission of our company is providing radio amateurs and professionals with best radio communication, testing and measurement equipment.