SOFTWARE DEFINED RADIO WITH HACKRF: WIRELESS HACKING AND RF ANALYSIS

Build a reliable HackRF workflow for wireless security research, IoT testing, and spectrum analysis with a book that takes you from first setup to confident, repeatable results.

Software defined radio can open up an enormous range of frequencies and use cases, but it also brings real challenges. Weak captures, overloaded front ends, confusing artifacts, unstable toolchains, and messy data management can quickly turn RF work into frustration. Many readers can tune around and see activity, but far fewer know how to capture, document, analyze, and test signals in a way that holds up under serious technical scrutiny.

This book gives you a practical, professional path through that problem. It shows you how to use HackRF as a disciplined lab instrument for receiving, transmitting, protocol analysis, IoT signal work, and security-focused RF testing. You move from lab safety, hardware limits, and RF fundamentals into GNU Radio workflows, demodulation, Inspectrum and URH analysis, transmit testing, calibration, and troubleshooting, all in a way that stays grounded in real workflows rather than theory alone.

You will learn how to:
Set up a controlled RF lab with attenuators, filters, dummy loads, and safe test boundaries
Understand HackRF hardware limits, sample rates, bandwidth choices, and 8 bit IQ tradeoffs
Install and verify HackRF tools, drivers, firmware, and reliable capture workflows
Use hackrf_sweep, waterfalls, FFT views, and targeted captures for spectrum reconnaissance
Manage metadata and SigMF so your recordings stay reproducible and shareable
Demodulate AM, FM, OOK, ASK, FSK, and GFSK signals with reusable receiver chains
Analyze bursts, preambles, bandwidth, symbol rates, and repetition patterns with Inspectrum
Reverse engineer protocols with URH, including framing, field hypotheses, and decoder building
Work more effectively with 2 point 4 GHz, sub GHz, and wide area IoT signals
Design safe security research workflows around replay resistance, authentication, and controlled testing
Generate test waveforms, calibrate frequency accuracy, and improve synchronization across devices
Troubleshoot USB drops, clipping, images, DC offset, gain mistakes, and misleading RF results

The book also includes practical workflow aids built into the content, including unknown signal triage guidance, reproducible capture methods, signal catalog and automation projects, and a reusable professional checklist that takes you from power on through reporting and archiving.

This is a code-heavy guide with working Shell, Python, JSON, SigMF, and GNU Radio examples that help you build real capture pipelines, analysis workflows, and repeatable test setups.

If you want to use HackRF with more confidence, cleaner methods, and stronger technical judgment, this book will help you do the work properly. Get your copy and build an SDR workflow you can trust.