OSM5DK83C1A is a high-efficiency microwave antenna from Optosupply. It is a low power, dual-mode, dual-polarization, high performance antenna which is suitable for many applications. This microwave antenna has a frequency range of 8.3GHz to 8.4GHz and a peak gain of 5dBi. It provides a low axial ratio, low angle of radiation and high directivity, making it ideal for applications such as terrestrial and satellite communications.