The system includes a new Wide-Aperture, 16-element Antenna array, that coupled with the new processing algorithms, provides a precision Direction Finding System that exceeds ICAO Class A accuracy.
The new VHF Antenna is just over 3m in diameter, making it a truly wide-aperture antenna across the complete VHF band (greater than 1 wavelength in diameter). This, with the new processing algorithms, provides superior accuracy and resilience to reflections, achieving better than 1-degree accuracy in real-world installations.
The system has been designed predominantly for fixed installations, and in particular, civil and military airports. The system also has a sensitivity of -110dBm, maximising the range of the system.