HawkEye 360 wins radiofrequency mapping contract with intelligence agency

https://www.c4isrnet.com/intel-geoint/2021/09/30/hawkeye-360-wins-radiofrequency-mapping-contract-with-intelligence-agency/

HawkEye 360 aims to make invisible radio communications visible with its emission-detecting satellites. (HawkEye 360)

https://peterholland765.wordpress.com/2021/10/01/hawkeye-360-wins-radiofrequency-mapping-contract-with-intelligence-agency/