The design and specification of radio communication links for broadcast and general communications purposes. Point-to-point and mobile systems have been implemented in the 150 MHz, 450 MHz, 950 MHz and 1.7 GHz bands. The company has significant experience in the analysis and implementation of systems with special requirements, over obstructed path and in congested spectrum applications. Systems have been designed and implemented include SCADA, telephone and special remote control and data acquisition networks.