The AN9520-245 is an antenna with a small form factor (2.1x9.5mm) and RoHS compliance, manufactured by Rainsun. It is designed for use in applications such as GSM, GPRS, and Bluetooth. The antenna features a surface mount design (SMD) for increased stability and easy installation. It offers a wide range of compatibility, making it an ideal choice for various applications. The AN9520-245 is also RoHS certified, ensuring its electrical and environmental performance.