CHL Netherlands B.V. (CHL) develops, designs and builds a variety of sophisticated radar antenna systems and microwave sensors to customer specifications. CHL radar antenna systems are renowned for their outstanding performance and long life span. Some of the systems supplied have been in use for over 50 years. An important feature of the systems is their strength. A number of antenna system types can even stay operational during hurricanes. Options like frequency diversity, pressurization and integrated lightning protection are available depending on the radar antenna system type. Apart from the radar antenna systems themselves, we manufacture turning units and rotary joints. Our turning units are characterised by an extremely low noise level combined with high reliability. CHL radar antenna systems are suitable for a variety of applications: •vessel and aircraft traffic management systems (VTS and SMR); •harbours; •coasts; •airports. We also build radar antenna systems for specific locations and specific applications.