May 22, 2024

This Week in Amateur Radio

North America's Premiere Amateur Radio News Magazine

Confused about RF-band letter designations? That’s not surprising!

Frequency bands within the electromagnetic spectrum have multiple, sometimes confusing, overlapping designations.

Electronics engineers must deal with the electromagnetic spectrum as a routine part of their wired and wireless projects. This spectrum of interest ranges from relatively low frequencies in the kilohertz (kHz) range (or perhaps lower) into the tens and even hundreds of gigahertz (GHz), all the way to terahertz (THz) in some cases—and even extends into the optical and ultraviolet regions.

Read more – EEWorld online: