This document presents a detailed antenna test report conducted by China Certification ICT Co., Ltd (Dongguan) for Shenzhen ZhiLong Electronic Technology Co., Ltd. The report focuses on the performance evaluation of the 2.4G ANT antenna, model number 2.4G ANT, under various conditions. The tests were performed on a sample identified as 31ZN-1, received on 2025/4/28, and found to be in good condition.
The report includes comprehensive data on antenna gain, efficiency, and 3D radiation patterns at frequencies of 2400 MHz, 2450 MHz, and 2500 MHz. The testing methodology adheres to IEEE Std 149-2021 standards, ensuring the reliability and accuracy of the results. The test setup and equipment used are thoroughly documented, including calibration details and uncertainty measurements.
The results indicate the antenna's performance characteristics, providing valuable insights for integration and optimization in relevant applications. The report also includes EUT photographs and test setup photographs for visual reference.