IEC 60966-4-2:20 22是一项详细规范，涉及由50-9型半刚性同轴电缆组成的半刚性电缆组件，该半刚性电缆组件具有泡沫聚乙烯电介质和连接器，例如7-16型（IEC 61169-4）、4.1-9.5型（IEC 61169-11）、N型（IEC 61169-16）、S7-16型（IEC 61169-53）或4.3-10型（IEC 61169-54）。 本详细规范适用于用于移动通信的电缆组件（跨接电缆），特别是用于主馈线和天线之间或主馈线和设备系统之间或远程无线电头和天线之间的电缆组件。工作频率高达6 000 MHz。

IEC 60966-4-2:2022 is a detail specification that relates to semi-rigid cable assemblies composed of type 50-9 semi-rigid coaxial cables with foamed polyethylene dielectric and connectors such as type 7-16 (IEC 61169-4), type 4.1-9.5 (IEC 61169-11), type N (IEC 61169-16),type S7-16 (IEC 61169-53) or type 4.3-10 (IEC 61169-54).
This detail specification applies to the cable assemblies (jumper cables) for mobile communication, particular for the cable assemblies used between the main feeder and antennas or between the main feeder and equipment system or between remote radio heads and antennas. The operating frequency is up to 6 000 MHz.