EECL (European Engineering & Consultancy), an engineering consultancy providing design, manufacturing & test services to the satellite & aerospace sector, has signed a contract to supply low noise amplifiers (LNA) to Surrey Satellite Technology (SSTL) for the front-end receiver of the European Space Agency (ESA) HydroGNSS Scout Earth Observation payload. HydroGNSS is planned to carry out important geophysical measurements to assist in the battle against climate change.