本文件旨在以公司要求和可选设计目标（DO）的形式确定技术性能和接口参数，这些技术性能和参数被认为是确保新的长途和战术无线电系统在中频（MF）带和高频（HF）带的互操作性和接口标准化所必需的。本文件的目的也是为新的无线电设备建立一个性能水平，该水平被认为是满足大多数用户要求所必需的。因此，这些技术参数代表了一套最低限度的互操作性、接口和性能标准。在保持互操作性的前提下，为了满足某些特定要求，可能会超出本文件的技术参数。 也就是说，不排除具有企业内功能（如附加的标准和非标准接口）的能力。

The purpose of this document is to establish technical performance and interface parameters in the form of firm requirements and optional design objectives (DO) that are considered necessary to ensure interoperability and interface standardization of new long-haul and tactical radio systems in the medium frequency (MF) band and in the high frequency (HF) band. It is also the purpose of this document to establish a level of performance for new radio equipment that is considered necessary to satisfy the requirements of the majority of users. These technical para-meters, therefore, represent a minimum set of interoperability, interface, and performance standards. The technical parameters of this document may be exceeded in order to satisfy certain specific requirements, provided that interoperability is maintained. That is, the capability to in-corporate features such as additional standard and nonstandard interfaces is not precluded.