IEC 62148-17: 2023 defines physical interface specifications for transmitter and receiver components with dual coaxial RF connectors. This second edition cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) IEC 61169-60 was added as a normative reference for SMPM connectors; b) normative reference IEC 60874-1 (withdrawn) was replaced by IEC 61754 (all parts); c) a reference to the terms and definitions of IEC 62007-1 was added in Clause 3; d) a new column “Typical” was added to the tables in Figure 2 and Figure 3 to clarify the meaning of all listed values.