IEC 61169-11:20 17(E)是一个分段规范(SS)，它提供了用于准备具有螺纹耦合的RF同轴连接器的详细规范(DS)的信息和规则，通常用于50欧姆电缆网络（类型4、1-9、5）。 本文件规定了通用连接器的配合面尺寸-2级、标准测试连接器的尺寸细节-0级、选自IEC 61169-1的测量信息和测试，适用于与4,1-9,5系列RF连接器相关的所有详细规范。 本规范指出了在编写详细规范时需要考虑的推荐性能特征，并涵盖了M和H评估级别的测试计划和检查要求。 标称阻抗为50欧姆的4,1-9,5型射频同轴连接器是螺纹耦合单元，用于微波传输系统中的各种射频电缆和微带。工作频率高达14 GHz。

IEC 61169-11:2017(E), which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for RF coaxial connectors with threaded coupling, typically for use in 50 Ohms cable networks (type 4,1-9,5).
This document prescribes mating face dimensions for general purpose connectors – grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series 4,1-9,5 RF connectors.
This specification indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.
The 4,1-9,5 types RF coaxial connectors with nominal impedance 50 Ohms are threaded coupling units which are used with all kinds of RF cables and microstrips in microwave transmission systems. And the working frequency is up to 14 GHz.