FrequencyPending

Pending Effective Date: 0901Z 09 Jul 2026 to 0901Z 03 Sep 2026 Frequencies provide radio frequency information. This frequency data is provided as a non-spatial database table and can be used to build a relationship table with the Service feature data. Frequency data information is published every eight weeks by the U.S. Department of Transportation, Federal Aviation Administration-Aeronautical Information Services.生效待定时段：2026年7月9日0901Z至2026年9月3日0901Z。本频率数据集提供无线电频率相关信息。该频率数据以非空间数据库表的形式提供，可用于与服务要素数据构建关联表。本频率数据每八周由美国运输部联邦航空管理局航空信息服务处发布。