The WiNRADiO WD-6300 Direction Finding System employs a sophisticated phase-coherent multi-channel interferometer-based method,
combined with statistical signal processing, to deliver a cost-effective yet robust and accurate HF DF solution for government,
military, and law enforcement applications.
The system is small, lightweight and ruggedized, suited for deployment in stationary and transportable situations.
The system offers unparalleled flexibility given its SDR architecture, high accuracy and sensitivity performance, making it
capable of filling not only the role of a direction finding system but also that of a highly capable HF COMINT intercept receiving system.
Each WD-6300 system comprises of three main parts: antenna array, phase-coherent receivers and processing computer.
The antennas utilised are specially designed high-gain active monopole antennas. The antenna array size can simply be varied
according to the desired frequency range of the system, whereby the antennas are positioned in a "L"-shape configuration,
which each leg being typically 5 meters in length for optimum coverage from 3 MHz to 30 MHz, and typically 10 meters for best
coverage between 1 MHz to 15 MHz.
The two receivers (G34DDC) are a phase-coherent variant of the well-proven WR-G33DDC SDR, fitted into a rugged portable rack mount enclosure.
A rack mounted computer is used for interfacing with the system, and for processing and analysing the received signals.