An ADS-B decoder described as a swiss knife for decoding aircraft data. This project is a fork of Mictronics' readsb and supports various Software Defined Radio devices such as RTL-SDR, HackRF, Bladerf, and PlutoSDR. It offers robust networking options including Beast/SBS protocols and JSON output, making it an ideal backend for global flight tracking systems like tar1090.
Main topics:
ADS-B decoding via SDR hardware
Extensive network connectivity support (Beast, SBS, JSON)
Integration with mapping tools like tar1090
Support for multiple SDR device types
A specialized ADS-B Software Defined Radio (SDR) kit designed for aircraft tracking using a Raspberry Pi. This blue R820T2 RTL2832U model features high stability with 0.5 PPM TCXO to prevent frequency drift and includes an onboard 1090 MHz filter and amplifier for enhanced signal range. The package comes with a purpose-built 8 inch 5 dBi antenna, an aluminum heat-dissipating case, and industrial-grade microSD software pre-loaded for easy setup via web browser without command line work.
Key features:
- Plug-and-play configuration via WiFi/web browser
- Integrated 1090 MHz filter and amplifier
- High-reliability industrial grade microSD card
- Aluminum case for heat dissipation and interference reduction
- Drop-in replacement for FlightAware Pro Stick Plus
This article details a fascinating project where a researcher successfully used signals from the NISAR radar-imaging satellite to create a passive radar system. By utilizing the satellite's L-band chirp signal, reflected off the landscape, and comparing it to a direct signal, a topographical image could be generated. The setup involved using GNSS antennas and an SDR (Software Defined Radio) with a Raspberry Pi to record and process the signals. While not producing high-resolution images, the experiment successfully demonstrated the feasibility of using satellite signals for passive radar, even with relatively simple and inexpensive equipment.
A technical overview of intercepting and decoding satellite communications, detailing hardware, software, and techniques used for signal acquisition and decryption.
GUI application for using HackRF as a spectrum analyzer with features like optimized settings, easy retuning, peak/persistent display, and more.
Download 470 megapixel real-time images of Earth, captured every 10 minutes by the NOAA’s GOES-East satellite.
This article provides a guide on how to receive weather satellite images using SatDump.