The Yagi antenna operates on both 850 MHz 3G and 700 MHz 4G without any major compromise in performance. Once the 3G network has been shut off the antenna will then provide connectivity over the 5G NR850 network which will take it’s place. With a 14dBi gain, the antenna is designed to operate in rural and regional areas, out to about 40 kilometres from the nearest base station. 14dBi provides a good compromise between high gain and narrow bandwidth. Antennas need to maintain a reasonably wide beam (around 25 degrees in this case) to capture reflected and delayed radio paths that your device can digitally reconstruct.
