🧠📡 Decoding the Unseen: Classifying Subliminal Messages with a Spectrum Analyzer Across All Frequencies Subliminal messages—those sneaky audio signals hidden beneath the surface—rely on clever modulation techniques to embed information into carrier waves. Whether you’re a curious tinkerer or a signal-processing enthusiast, understanding how to detect and classify these messages using a spectrum analyzer is
To achieve sub-Hertz resolution bandwidth (RBW) with the Signal Hound BB60C, you must: While the BB60C hardware doesn’t support 1 Hz RBW in real-time mode (minimum real-time RBW is ~27 kHz), native mode FFT capture enables fine-grained control of frequency resolution — including sub-Hz, depending on span and FFT length. Below is a Python example
📡 FCC Database Lookup Script – Help Us Map the Airwaves Are you tired of blindly guessing who’s broadcasting on a frequency? Our new open-source script is built to upload and process FCC licensing data into a PostgreSQL database — allowing you to correlate start and stop frequencies from a CSV file with the actual
🎯 Exposing Covert Signals: How to Analyze Sub-Hertz Frequencies with IQ Data from the BB60C 🛰️ New Discovery Tool: Covert signals can now be analyzed down to 0.001 Hz resolution bandwidth (RBW) — allowing us to detect ultra-narrow, biologically reactive, and obfuscated RF threats that were previously invisible to normal scans. This blog post shows
Many people in the targeted individual (TI) community or RF forensics space talk about detecting covert threats — but few are showing real-world, high-resolution data and methodology. In this post, I’m sharing detailed results from a real RF sweep inside a shielded environment with lab-grade equipment, and how it compares to unshielded sweeps with different
Ultra-Wideband (UWB) Radar: Hidden Power and Legal Boundaries Ultra-Wideband (UWB) radar is a stealthy, jam-resistant technology with incredible capabilities—and strict limitations. For Targeted Individuals, researchers, and anyone curious about advanced sensing tech, understanding UWB means diving into how it works, what makes it special, and why it’s not freely available to the public. This blog
📡 Understanding Resolution Bandwidth (RBW): Why It Matters Resolution Bandwidth (RBW) is a crucial specification in spectrum analysis, determining an analyzer’s ability to distinguish closely spaced frequencies clearly. Below is a clear explanation of RBW, enhanced by a detailed analogy and supported by real-world signal behavior in both frequency and noise-sensitive scenarios. 🎯 What is
In the world of electronic surveillance and countermeasures, precision and sensitivity are paramount. Whether you are concerned about corporate espionage, government surveillance, or protecting sensitive information, it’s crucial to understand the significance of having a noise floor at -172 dB. In this guide, we’ll delve into why this level of sensitivity is essential and why