GZY-T509 is a large-sized, high-gain plate antenna with dimensions of 260×260×30mm, and its gain can reach up to 9dBi. It has an IP67 protection level and a wide temperature working range of -40°C to 70°C, enabling it to perform well in various demanding outdoor environments. The 70-degree half-ower angle balances the coverage range and reading distance, making it an ideal choice for long-distance identification scenarios such as logistics hubs, vehicle access control, and factory gates.