The SSL990XF utilizes a derivative of Tallysman’s patented VeroStar antenna element to provide full GNSS + L-band corrections frequency coverage. The SSL990XF is 63mm in diameter and 28mm tall and weighs ~50 grams making it one of the smallest and lightest housed full-band precision antennas on the market. It is an ideal antenna for precision UAV and all applications where lightweight and precision matter.