Steve Williamson

CRFS Ltd. develops wideband radio frequency spectrum monitoring and signals intelligence systems solutions for regulatory, defense, aerospace and security agencies. It provides RFeye spectrum monitoring hardware and software systems at various price and performance levels. The firm's products include RFeye nodes, boards, arrays, ground vehicle systems, man-portable systems, mounting systems and accessories. Its applications include regulatory monitoring and management, direction finding and geolocation of emitters, remote site, perimeter and border monitoring, real-time situational awareness, threat detection and signals intelligence. The company was founded by Alistair John Massarella, Adam Robert David Cleevely and Stewart Hyde in 2007 and is headquartered in Cambridge, the United Kingdom.