ICS49.020 CCSV04 2024-10-18发布 2024-10-25实施 苏州市市场监督管理局发布DB3205 低空航空器通信接入要求 Communicationaccessrequirementsforlowaltitudeaircraft苏州市地方标准 DB3205/T1145—2024 DB3205/T1145—2024 I目次 前言..................................................................................II 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4通信设备............................................................................1 5通信频率............................................................................2 6交互协议............................................................................3 7专用网络............................................................................3 8安全................................................................................3 附录A（资料性）地面公众移动通信系统频率表............................................4 参考文献...............................................................................5