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| 1 | +RF Analyzer turns your Android device into a real-time spectrum analyzer for |
| 2 | +Software Defined Radio (SDR). Visualize and listen to radio signals around |
| 3 | +you - from amateur radio to broadcast signals and beyond. |
| 4 | + |
| 5 | +Whether you're a curious beginner or a seasoned ham, RF Analyzer offers a |
| 6 | +hands-on, interactive way to explore radio signals. |
| 7 | + |
| 8 | +FEATURES |
| 9 | + |
| 10 | +- Works with HackRF, RTL-SDR, Airspy, HydraSDR or pre-recorded IQ files |
| 11 | +- View live spectrum (FFT) and waterfall plots |
| 12 | +- Demodulate AM, FM, SSB, and CW signals |
| 13 | +- Record raw IQ samples for offline analysis |
| 14 | +- A responsive and modern Material Design interface |
| 15 | +- Scroll, zoom, and tune through the bands |
| 16 | +- Built-in context-aware help and a full offline in-app manual |
| 17 | + |
| 18 | +REQUIREMENTS |
| 19 | + |
| 20 | +- Android phone or tablet (with USB OTG support) |
| 21 | +- Supported SDR hardware (HackRF, RTL-SDR, Airspy or HydraSDR) |
| 22 | +Note: The RTL-SDR Blog v4 is fully supported. |
| 23 | +- USB OTG adapter (USB-A female to USB-C for modern phones) |
| 24 | +Note: This is not necessary for SDRs with USB-C connector (e.g. the HydraSDR) |
| 25 | + |
| 26 | +LEARN MORE |
| 27 | + |
| 28 | +Want to go deeper? The full user manual is available online with signal |
| 29 | +identification tips, ham radio basics, and more: |
| 30 | +https://demantz.github.io/RFAnalyzer/ |
| 31 | + |
| 32 | +Have fun exploring, learning, and listening to radio signals :) |
| 33 | + |
| 34 | +SUPPORT |
| 35 | + |
| 36 | +This app is open-source so anyone can explore SDR without barriers and let |
| 37 | +the community benefit from a Google-free, privacy-respecting version. If you |
| 38 | +enjoy using it, please support the project - your donation helps keeping it |
| 39 | +alive and accessible to everyone. |
| 40 | + |
| 41 | +73! |
| 42 | +- Dennis (DM4NTZ), Heidelberg, Germany |
| 43 | + |
| 44 | +LICENSE |
| 45 | + |
| 46 | +This application is released under the GNU General Public License v2. It is |
| 47 | +free software and the source code is available on GitHub. |
| 48 | + |
| 49 | +LEGAL ISSUES |
| 50 | + |
| 51 | +Please note that I am not responsible for any legal issues caused by the |
| 52 | +usage of this application. Be responsible and comply with your local law! |
| 53 | + |
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