are one of the most commonly used types of directional antennas. They are named after their inventor, Hidetsugu Yagi, who developed the design in the 1920s. Yagi style antennas are often used for point-to-point communication applications, such as satellite communication, amateur radio, and television broadcasting. They are also commonly used for Wi-Fi networking, especially in outdoor applications.



Despite these limitations, Yagi antennas remain a popular choice for many applications. They are relatively easy to build and install, and their directional nature can help to improve wireless networking performance in many situations. Yagi antennas are also commonly used in conjunction with other antenna types, such as omni-directional antennas, to create more comprehensive wireless networks.