深圳市科思科技股份有限公司关于公司研发进展的自愿性披露公告

Group 1 - The company has successfully completed the trial production of its RF transceiver chip and has finished basic functionality and performance testing, marking a significant milestone in its R&D efforts [2][3] - The RF transceiver chip is designed for applications in public and private network communications, unmanned equipment communications, emergency communications, and various special industry data links, enabling advanced wireless communication applications [2][3] - The chip's development allows for a more comprehensive and user-friendly system design, enhancing the company's core competitiveness and expanding its product offerings [3] Group 2 - The company will continue to monitor the progress of the chip's testing and will fulfill its information disclosure obligations to keep investors informed [5] - An upcoming online investor interaction event will be held on November 20, 2025, where company executives will discuss performance, governance, development strategy, and sustainability with investors [8]