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.

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Selection Guides

How Chemical Exposure Affects Cable Jacket Selection

Choose a cable jacket for chemical exposure by checking the chemical, concentration, temperature, contact method, mechanical stress, and sample results.

Selection Guides

Plenum vs Non-Plenum Coaxial Cable: Which One Does Your Project Need

Learn how to choose plenum vs non-plenum coaxial cable by checking installation routes, CMP or CATVP markings, RF loss, cable size, and connector fit.

Comparisons

Semi-Flex vs Flexible Coax: Which Handles Repeated Installation Better

Compare semi-flex and flexible coax for repeated installation by checking re-routing, bend control, connector stress, and RF performance after bending.

Comparisons

LMR100 vs RG174: Signal Loss, Shielding, and Cable Assembly Fit

Compare LMR100 vs RG174 by attenuation, shielding, cable diameter, connector fit, and finished assembly needs before choosing a compact RF coaxial cable.

Troubleshooting

Why Is an RF Cable Assembly Overheating Under RF Power

Learn why an RF cable assembly overheats under power by checking heat location, cable loss, connector contact, VSWR, duty cycle, airflow, and load match.

Comparisons

PTFE vs FEP Dielectrics in RF Cable Design

PTFE and FEP have similar dielectric constants but support different RF cable structures. Compare their effects on loss, velocity factor, extrusion, temperature, phase behavior, and cable geometry.

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