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RTL-SDR Cheatsheet

RTL-SDR Cheatsheet

Overview

The RTL-SDR is a very cheap and popular Software Defined Radio (SDR) that uses a DVB-T TV tuner dongle based on the RTL2832U chipset. With the right software, it can be used to receive a wide range of radio signals, from 24 MHz to 1.7 GHz. It is a great tool for beginners who want to get started with SDR.

Key Features

  • Low Cost: The RTL-SDR is very inexpensive, making it a great entry-level SDR.
  • Wide Frequency Range: Can receive signals from 24 MHz to 1.7 GHz.
  • Easy to Use: With the right software, the RTL-SDR is very easy to use.
  • Large Community: There is a large and active community of RTL-SDR users.

Common Applications

  • FM Radio: Listen to FM radio stations.
  • Aircraft Tracking: Track aircraft using ADS-B signals.
  • Weather Satellites: Receive images from weather satellites.
  • Amateur Radio: Listen to amateur radio bands.
  • Trunking Radio: Follow conversations on trunking radio systems.

Getting Started

  1. Hardware: You will need an RTL-SDR dongle and an antenna.
  2. Software: You will need to install SDR software, such as SDR# or GQRX.
  3. Drivers: You will need to install the RTL-SDR drivers.
  4. Start Listening: Start listening to the radio spectrum.

Additional Resources