Products Best-in-class RFeye® hardware and software systems. Rugged, fully weatherproof, extended temperature range hardware, easy to deploy and network, designed for long-term deployment in harsh conditions. State-of-the-art software unlike anything else available on the market. Wide areaContinuous TSCM MonitoringRecorder / RTSASystem IntegratorAll ProductsCRFS provides a comprehensive range of RFeye spectrum monitoring hardware and software systems at various price points and performance levels. All our products are designed, engineered and manufactured to exacting standards for reliability in the field. At all levels, we focus on providing an excellent RF front end. We aim to provide the best value for money compared with all competitor products in a similar class. The product range includes entry level systems for dense network deployments through to best-in-class systems for military applications. RFeye Nodes are recognized as the "industry standard" for fixed remote distributed monitoring. In addition, we supply portable and vehicle based systems and a range of RFeye Arrays that are an extremely cost-effective alternative to traditional direction finders. We also supply state-of-the art receivers and detectors for system integrators in defense and aerospace.