IEC 63138-4:2026

Multi-channel radio-frequency connectors - Part 4: Sectional specification for type L32-4 and L32-5 circular connectors

IEC 63138-2:2023

Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors

IEC 63138-2:2023 RLV

Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors

IEC 63138-3:2022

Multi-channel radio frequency connectors - Part 3: Sectional specification for MQ5 series circular connectors

IEC 63138-1:2019

Multi-channel radio frequency connectors - Part 1: Generic specification - General requirements and test methods