Dennis has over 40 years of broadcast television experience.  Under his control, Heartland Video Systems, Inc. has grown to become a premier provider of broadcast equipment and integration services.  HVS has provided hundreds of ATSC compression systems, with many multi-generational systems in place.  ATSC 3.0 has become a key area, with HVS providing lab services, Interop sessions, microwave and IP interconnect, as well as support of many on-air systems.  HVS has been involved in over 70 market transitions to ATSC 3.0.