What Yagi antennas are available?

Yagi antennas are a type of antenna known for their directivity and high gain. They typically consist of a longer element, called a boom, to which several shorter elements, such as a reflector and several directors, are attached. This configuration helps focus and amplify radio waves in a specific direction. There are different Yagi antennas for different frequency ranges in amateur radio, from shortwave to VHF/UHF. They vary in size, number of elements and design, depending on which bandwidths are covered and which specific requirements are to be met, for example for satellite communication, radio links or competitions.