As the original innovators in the satellite communications antenna industry, ASC Signal has over 40 years of experience desig ... ning, building and implementing the world's most advanced satellite, radar and high-frequency antennas. Today we continue to reach new heights by designing, developing and deploying sophisticated antennas and systems that help the world communicate better, make air travel safer, help deliver better entertainment experiences and ensure sophisticated communications systems perform when they're most needed. CPI Antenna Systems Division is a unit of Communications & Power Industries. read more