L3Harris’ BlackRock system offers a scalable SIGINT capability in small to large commercial off-the-shelf (COTS)-based footprints. Sized for three operators and up, the open architecture BlackRock system is fully scalable in terms of frequency range, number of parallel channels, and number of tuner assets. It uses the latest generation of COTS technology, leveraging decades of investment in advanced, multicoherent channel, pooled resource SIGINT systems. BlackRock creates SIGINT processing threads continuously as it adapts instantaneously to the threat environment. Operators create functional priorities, and BlackRock resources are automatically tasked by a comprehensive resource control processor. The result is hundreds to thousands of outputs from search, detect, and copy functions, creating powerful, scaled SIGINT.