The DF-A0201-03 is a wideband anti-drone Watson Watt DF antenna intended for fixed site direction finding from 20 to 6000 MHz.
The antenna array is implemented as a three-band vertical stack with the low frequency band enhanced with patented hybrid loop-Adcock technology to provide improved sensitivity vs traditional designs of the same form factor.
The antenna presents patterns suitable for the Watson Watt estimation method, as well as 3-channel correlative DF. Band switching is done via an integrated switch and control system. External and internal RF chain calibration is accommodated.
An optional isolating extension mast is available for installation on conductive surfaces. This provides improved performance over simply mounting the antenna directly to the structures.