RF Knowledge and Engineering Insights

Explore practical RF cable applications, connector insights, troubleshooting tips and industry trends supporting real-world system design.

Featured engineering articles

Start with the highest-value topics

Curated reads that perform well in search and help bridge into structured Engineering Center guidance.

Low Loss RF Cable vs Standard Cable

A practical comparison framework for attenuation, dielectric choices and when low-loss actually matters in system design.

High VSWR Root Cause Analysis

Common reflection sources and how to narrow down root causes across termination quality, mismatch and interface transitions.

FAKRA Connector Selection Guide

How keying, coding, retention and frequency requirements influence automotive connector selection.

Topic clusters

Discover by intent, not by dates

Four structured clusters make the blog readable and keep long-tail experiments organized.

Latest Articles Grid

Cable Fundamentals

How to Identify 50 Ohm vs 75 Ohm Coaxial Cable and Connectors

Learn how to identify 50 Ohm vs 75 Ohm coaxial cable and connectors using cable markings, part numbers, datasheets, multimeter checks, and TDR verification.

Troubleshooting

How to Troubleshoot an Intermittent BNC Cable

Learn how to troubleshoot an intermittent BNC cable by checking the BNC interface, dynamic continuity, RF performance, and equipment port step by step.

Comparisons

Precision RF Connectors: 3.5 mm vs 2.92 mm vs 2.4 mm vs 1.85 mm

Compare 3.5 mm, 2.92 mm, 2.4 mm, and 1.85 mm RF connectors by frequency range, mating group, and full path limits for test equipment and cable assemblies.

Connector Matching

PL-259 and SO-239 Connectors: UHF Naming, SL16 Compatibility, and Cable Matching

Learn how PL-259 and SO-239 connectors relate to UHF and SL16 names, then check thread type, cable size, reducers, and termination details before ordering.

Connector Matching

How to Select Blind-Mate RF Connectors: Types, Misalignment Tolerances, and Applications

Learn how to select blind-mate RF connectors by checking interface types, misalignment tolerances, board spacing, port layout, and RF performance limits.

Selection Guides

How to Select a 5G RF Antenna for an OEM Device: Bands, MIMO, Cable Loss, and Connector Matching

Learn how to select a 5G RF antenna for an OEM device by checking NR and LTE bands, MIMO ports, cable loss, mounting, connectors, and test data before approval.

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