In modern radar systems for weather forecasting, air traffic control, sea space surveillance and military uses, phased array antennas are used.  Electronic control of the array elements enables beam steering and multi-beam functions.

The AFT solution:  Circulators, isolators, variable phase shifters and thin film circuits.

Our low loss ferrite circulators are used as duplexers in radar systems to effectively separate the transmit and receive signals allowing both, high-power added efficiency and low noise f.  Our variable phase shifters enable high performance beam control in passive phased array antennas.