在装备SEM93新型甚高频部队电台的同时还研制了SEM93电台用的新型车载通信装置。车载通信装置对轮式与履带式车辆的乘员通信和携带的甚高频或高频电台的外部通信至关重要。车辆内部通信可通过双工话完成,无线电台设备的无线通话通过双向通话完成。SEM25甚高频电台采用的BV25车载通信装置已有30余年历史,主要用于轮式与履带式车辆的内部与外部通信。 Equipped with the SEM93 new VHF unit, a new vehicle-mounted communication device for the SEM93 radio was also developed. Vehicle-mounted communication devices are crucial for external communication of occupant communications and carried VHF or HF stations for wheeled and tracked vehicles. Vehicle intercom can be done through a duplex session, and wireless calls from radio stations can be made through two-way conversations. The BV25 vehicular communication device used by SEM25 VHF stations has more than 30 years of history and is mainly used for internal and external communications between wheeled and tracked vehicles.