证券日报网讯天和防务（300397）8月22日在互动平台回答投资者提问时表示，在射频芯片领域，公司 主要以子公司成都通量为业务平台，目前成都通量产品涵盖了面向基站高可靠性射频收/发前端芯片/模 组、无线通信类射频收/发芯片/模组、雷达感知芯片/模组、装备定制化产品等四大类，具体包括低噪声 放大器、驱动放大器、功率放大器、开关、开关低噪放、射频前端模组、雷达感知芯片和模组等产品。 公司子公司天和海防拥有水下无人自主航行器相关产品，是军民两用产品，携带搭载不同的传感器可以 在水下执行不同的任务。航行器是一种可以长期潜航、无人驾驶的水下机器人，能够依靠自带能源、自 主控制，通过配置任务载荷执行作战或进行海洋探测等水下作业任务并能完成自主回收和反复使用。 ...

Group 1 - Shanghai Jinglin Asset Management Company is a private fund management company registered with the Asset Management Association of China, focusing on investments in domestic and foreign listed company stocks [2] - The company has a strong track record of performance, managing various A-share trust investment plans since 2006, and has gained the trust of large institutional investors and high-net-worth individuals [2] - Jinglin's investment philosophy emphasizes value investing, utilizing fundamental analysis and stock valuation, with a preference for companies with high entry barriers and strong negotiation capabilities [2] Group 2 - Jinglin Asset recently conducted research on Tianhe Defense, highlighting its core business lines, including military equipment, communication electronics, and new-generation integrated electronic information [1] - Tianhe Defense has signed contracts for a portable air defense missile intelligence command system upgrade project, with a total contract value of approximately 260 million yuan, indicating potential for ongoing orders [1] - The company is advancing a stock issuance to specific targets for 2024, with all raised funds intended to supplement working capital [1]

Group 1: Core Business Lines - The company focuses on the research, production, and delivery of low-altitude short-range defense equipment, emphasizing the development of portable air defense missile intelligence command systems [2][3] - The business layout includes military products primarily through the subsidiary Tianwei Electronics, targeting low-altitude defense and coastal defense, while civilian products are developed through Huayang Communication, focusing on the RF industry [3] Group 2: Military Equipment Business - The military equipment business centers on the new generation of integrated short-range defense systems, including products like portable air defense missile intelligence command systems and underwater unmanned systems [4][6] - The company has signed contracts for the upgrade of portable air defense missile intelligence command systems, with a contract value of approximately 260 million RMB, indicating a potential for ongoing orders [4] Group 3: Anti-Drone Products - The military equipment aims to achieve low-altitude control, with anti-drone capabilities primarily utilizing electronic interference methods [5] Group 4: Underwater Autonomous Vehicles - The subsidiary Tianhe Haifang develops underwater autonomous vehicles (AUVs) for dual-use applications, capable of executing various underwater tasks and conducting marine research [6] Group 5: Fundraising and Financial Strategy - The company is in the process of issuing stocks to specific investors for the fiscal year 2024, with the net proceeds intended to supplement working capital [6]

Business Overview - The company focuses on the research, production, and delivery of low-altitude air defense equipment, emphasizing the development of portable air defense missile intelligence command systems [2][3] - The business layout includes military products through subsidiary Tianwei Electronics and civilian products through subsidiary Huayang Communication, targeting the RF industry chain [3] Military Equipment Business - The core of the military equipment business is the new generation of integrated short-range defense systems, including products like portable air defense missile command systems and smart coastal defense systems [3][4] - Key products include battlefield communication command systems, radar and combat command systems, and underwater unmanned combat systems [3][4] Underwater Business Focus - The underwater business concentrates on underwater sensors for ocean environment monitoring and underwater unmanned autonomous vehicles for reconnaissance and training [4][6] - The underwater autonomous vehicles are primarily aimed at domestic research institutions for underwater research applications [6] Market Trends and Future Expectations - The military market is expected to grow due to increased national defense investment, presenting more opportunities for development [7] - The company plans to enhance its core technology and market share while focusing on military-civilian dual-use product development [7][8] - In 2024, the company aims to strengthen its traditional business advantages and enhance product competitiveness through continuous innovation and upgrades [8][9] Strategic Focus Areas - The company will prioritize military equipment, 5G RF, and the new generation of integrated electronic information (Tianrong Engineering) as its strategic focus [8] - Emphasis will be placed on low-altitude economy, emergency equipment, digital health, and big data in military-civilian dual-use sectors [8][9]