About this book:

For over a century, amateur radio was defined by the crackle of static, the rhythm of Morse, and the imposing silhouette of a backyard antenna. Then came 2015, and the airwaves went quiet—only to explode with a new, digital chorus. *The Shifting Bands* chronicles the seismic revolution that turned a hobby of hardware into a universe of software, tracing the meteoric rise of FT8 from a weak-signal experiment to a global phenomenon that democratized DX, and the rise of Software-Defined Radio that untethered the "shack" from the physical world entirely.

This isn't just a history of protocols; it’s a place-based journey into the communities remade by code. Walk into clubrooms where soldering irons have yielded to servers, visit remote SDR sites perched on distant ridges allowing anyone to listen across continents from a laptop, and witness the regulatory battles and cultural wars sparked when "button-pushing" modes challenged the very definition of operator skill. From the makers hacking open-source hardware to the emergency nets saving lives with digital precision, every chapter reveals how geography and community bent—but didn't break—under the weight of the algorithm.

Whether you’re a seasoned contester chasing grid squares on 6 meters, a newcomer decoding the world on a $20 dongle, or a technologist fascinated by the bleeding edge of AI-driven cognitive radio and quantum horizons, this book is your roadmap to the modern spectrum. *The Shifting Bands* proves that the oldest hobby in electronics didn't just survive the digital age—it learned to speak its language, rewriting the rules of connection for the twenty-first century.