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This USB software defined radio (SDR) receiver is built around the RTL2832U demodulator and R820T tuner, covering a wide frequency range from 24 MHz to 1850 ...

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This USB software defined radio (SDR) receiver is built around the RTL2832U demodulator and R820T tuner, covering a wide frequency range from 24 MHz to 1850 MHz. Simply plug it into a Windows, Mac, or Linux computer to tune into a variety of radio signals using free SDR software.

With the right software, you can receive FM radio, AM signals, CW (Morse code), unencrypted radio communications, POCSAG pager signals, DVB-T digital television (where available), and much more. The MCX RF connector allows you to attach a better antenna using an MCX-to-BNC or MCX-to-SMA adapter.

Key Features

  • Wide Frequency Range – 24 MHz to 1850 MHz
  • RTL2832U + R820T – Proven SDR chipset with broad software support
  • USB Powered – No external power required
  • Cross-Platform – Works with Windows, macOS, and Linux
  • MCX RF Connector – Adaptable to BNC or SMA antennas
  • Compact Form Factor – USB stick design

Specifications

  • Demodulator: RTL2832U
  • Tuner: R820T
  • Frequency Range: 24–1850 MHz
  • Interface: USB 2.0
  • RF Connector: MCX
Note: Depending on your location, listening to certain radio signals may not be legal. Check your local regulations before use.

Ideal For

  • Software defined radio experimentation
  • FM radio and AM signal reception
  • Monitoring weather, aviation, and amateur radio bands
  • DVB-T digital television reception (where broadcasts are available)

Package Contents

  • 1× RTL2832U + R820T USB SDR receiver
  • 1× DVB-T antenna with MCX connector
  • 1× IR remote

Resources

Jargon buster

Plain-language definitions for the technical terms used above.

RF
RF means radio frequency, referring to signals used for wireless communication and other high-frequency electronics. A low-noise, stable power supply is important for RF circuits because power noise can affect signal quality and measurements.
SMA
SMA is a small threaded coaxial (RF) connector widely used to attach antennas and other radio-frequency cables. A device with SMA antenna ports needs antennas or pigtails with matching SMA connectors, or a suitable adapter, to connect to them.
USB 2.0
USB 2.0 is a widely used wired standard for carrying both data and power between a device and a computer or other compatible host, with data rates up to 480 Mbps. It indicates the kind of port a device uses and that it should work with most modern and many older computers.

getting started with rtl sdr and sdr sharp

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Related Tutorials

Free guides on learn.littlebird.com.au

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