“To determine the apex position of the aircraft, we installed two Helix HC872 antennas on the later axis, connected with the EPSKit-7D attachment based on the NovAtel OEM7720 dual-antenna receiver. The technical characteristics of antennas may be of great importance for the successful functioning of the system. As a result of the experiment, in the course of some kind of flight, having made a flight along a star-like trajectory with 8 different directions, the flight at a calm wind strength, we took away the encouraging results: stand 40 cm one type one) otrimani decision was allowed to stably change cut Heading in full with high accuracy. After the completion of a series of experiments and the development of the necessary outbuildings, we are planning to establish this technology as a standard constructive solution for our aircraft.” — Vadim Kolesnichenko, co-founder and director of ABRIS DG. “In the process of creating aerial photography complexes based on the FLIRT Cetus UAV, our company’s specialists protested a large number of GNSS antennas of various manufacturers. To this day, I can boldly affirm that Tallysman Wireless' Helical antennas - HC871 (dual-frequency version) and HC771 (single-frequency version) show the best result for the clarity and reliability of GNSS signal reception. Beautifully strong, minimal amount of noise and vision in the steady phase of the carrier signals in the UAV turns are the very ones that we need in the implementation of our technical solutions.» — Evgen Kovalchuk, head engineer of ABRIS DG. “For the sake of the bugatorical successful cooperation with the UAV carrier in Ukraine, the company ABRIS DG. For our sleepy successes, modern and advanced technologies for the development of antenna systems of the company Tallysman Wireless know more and more practical use not only in Ukraine, but also far beyond the borders.” — Sergiy Flerko, director of EPS LLC, a representative of Tallysman Wireless in Ukraine. The new text of the article