Daniel Hoolihan

A Selective History of Part 15 of the FCC Rules: An Engineering Perspective

This article provides one EMC engineer’s perspective on the important aspects of the history of Part 15 - Low Power Devices, under the Federal Communications Commission’s rules.

CISPR 11—A Historical and Evolutionary Review

The international standard for electromagnetic emissions from industrial, scientific, and medical equipment has evolved dramatically since 1975. From basic measurements at 100 meters to today's sophisticated testing protocols covering robots and wireless devices, CISPR 11's journey reflects our increasingly complex technological landscape.

Digital Sponsors

Become a Sponsor

What's New

FCC Releases Annual Robocall Report

Report Says Insufficient FDA Staffing Limits Oversight of Med Device Recalls

Continuing Your Professional Education in 2026

The EMC Demo Box

ISO 17025 Accreditation from a Test Lab’s Perspective

- From Our Sponsors -