athis product adopts telescoping antenna to receive signal for FM or SW. when the signal is weak, you can extend the antenna or change the direction of the antenna to find the optimal position, thus can improve the reception effect. whereas, shrink the antenna when the signal is strong 这个...
Antenna Installation Connoisseurs Working Incredibly April 18, 2023 Different companies are being functioned Australia-wide as people working in the field know how to handle everything that is connected with their work. One of the best names in the country is ALACS. This is a great company that...
This study aims to improve the accuracy of measuring the angular positions of sources that radiate functionally determined signals and to expand the range of the unambiguous operation angles for multi-antenna radio direction finders. To achieve this goal, the following tasks were addressed: (1) ...