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HAYSYS introduce their Direction Finding (DF) system for use as an Air Traffic Control (ATC) Navigational Aid at both Military and Commercial Airports.

The DF System uses the Doppler principle to provide the users with the relative direction, in degrees, of a radio transmission and operates at both UHF and VHF frequencies for both fixed and mobile applications.

The system uses a modular approach to its configuration providing the ability to monitor up to 32 frequency channels on a single antenna and up to 15 displays.

The system provides an accuracy of better than 1 degree RMS, achieving <+/- 2 degrees (CAP670 Class A Bearing) (Site Dependant).

Click on any of the links below for more detailed information.


DF Photo

DF Antenna Photo