AT245BFR-L43 with Antennas ROHS is an electronic component manufactured by Changjiang. It is a high-frequency active antenna module, specifically designed for use in Wi-Fi and Bluetooth applications. This antenna consists of a low loss, high insulation dielectric ceramic antenna element and a matching network, which is used to match the antenna to the device's RF output. The antennas are made from high quality, RoHS compliant components. The antenna also features a wide operating bandwidth, small form factor, and low power consumption. It is suitable for a wide variety of applications, including high-performance routers, Wi-Fi access points, and Bluetooth accessories.