rtl-sdr.com
RTL-SDR (RTL2832U) and software defined radio news and projects. Also featuring Airspy, HackRF, FCD, SDRplay and more.
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  • Quick Start Guide
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    • Tutorials
      • Air and Marine
        • ADS-B Aircraft Radar
        • ACARS Decoding
        • AIS Ship Tracking
        • Decoding Weather Balloons
      • Satellite
        • NOAA Weather Satellites
        • Meteor-M Weather Satellites
        • GOES 16/17 and GK-2A Weather Satellite Tutorial
        • Inmarsat STD-C NCS EGC Decoding
        • Decoding and Plotting GPS
        • Decoding HRPT Weather Satellite Images
      • Terrestrial
        • P25 P1 Digital Voice Decoding
        • P25 P2 Decoding with OP25
        • Trunked Radio Following
        • POCSAG Pager Decoding
        • TETRA Voice Decoding
        • Analyzing GSM Signals
        • DRM Radio Decoding
        • Decoding 433 MHz ISM Band Weather Stations
      • Single Board Computer
        • QRP (FT8, JT9, WSPR etc) Monitoring Station
        • Performing Replay Attacks with RTL-SDR and RpiTX
      • Radio Astronomy
        • Radio Astronomy Overview
        • Hydrogen Line Galactic Radio Astronomy
      • Other
        • Measuring Filter Characteristics & VSWR
        • SpyServer Tutorial
        • Using the V3 Bias Tee on PiAware
        • Properly Positioning a Preamp/LNA
    • Product Reviews
      • SDRs
        • Airspy HF+ Review
        • Airspy vs. SDRplay vs. HackRF
        • SDRplay RSP1A
        • SDRplay RSP2
        • FlightAware ADS-B RTL-SDR
        • Outernet Dreamcatcher
        • LimeSDR Review
        • LimeSDR Mini
        • ThumbNet N3
        • Airspy Mini
        • PlutoSDR Unboxing
        • PlutoSDR Tests
        • KiwiSDR Review
        • FlightAware Prostick vs Prostick Plus
        • HackRF PortaPack Review
      • SpyVerter Upconverter
      • 9A4QV Folded Monopole ADS-B Antenna
      • FlightAware ADS-B Antenna and Filter
      • Outernet LNA and Patch Antenna
      • moRFeus Review
    • Interesting
      • TEMPEST with SDR
      • Listening to HD Radio
      • Receiving Dead Satellites
      • Listening to SCA Broadcasts
      • Live ADS-B Aircraft Cockpit
      • Transmitting with a Raspberry Pi
    • Quick Start Guides
      • RTL-SDR QSG
      • V3 Features Users Guide
      • SDRSharp Users Guide
      • PlutoSDR QSG
    • Direct Sampling Mod
    • Roundup of Software Defined Radios
    • KerberosSDR
      • KerberosSDR Quickstart Guide
      • Direction Finding Android Demo
      • Direction Finding Android Tutorial
      • SignalsEverywhere Direction Finding Tutorial
      • Networked Direction Finding
      • Measuring Traffic Volumes with Passive Radar
  • Software
    • RTL-SDR Supported Software
    • List of SDRSharp Plugins
    • Experimental Drivers
      • Experimental HF Driver
      • Manual gain controls and decimation driver
      • ExtIO with Decimation & Tuner Bandwidth Controls
      • Keenerds Driver
      • L-Band Heat Issue Driver
  • Signal ID Wiki
  • Forum
  • RTL-SDR Store
  • Guide Book
  • Contact

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Weekly Newsletter + Product Updates

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Recent Posts

  • The Thought Emporium Explores IMSI Cell Phone Tracking and Other Advanced Cell Phone Attacks with Software Defined Radios
  • Building a P25 Police Scanner with an RTL-SDR Blog V3 and ZimaBoard 2
  • RadioTranscriber: Real-Time Public Safety Radio Transcription with Whisper AI
  • Discovery Dish 1420 MHz Hydrogen Line Feed Tested with a WiFi Grid Dish
  • A Discussion on How WiFi Can Be Used To See Through Walls

Recent Comments

  • Dave on Flipper Zero DarkWeb Firmware Bypasses Rolling Code Security: “Can anyone steer me in the right direction for this ?” Jan 5, 12:06
  • Michael on A 3D Printed Enclosure for RTL-SDR Blog V3/V4 Units: “Wow! Very nice. Where can I get the heatsink? What kind of cable did you use for the USB?” Jan 3, 23:45
  • jeff on Tech Minds: Testing the NooElec FlyCatcher RTL-SDR ADS-B+UAT Raspberry Pi Hat: “followed instructions and cannot get to work” Jan 2, 19:13
  • anon on The Thought Emporium Explores IMSI Cell Phone Tracking and Other Advanced Cell Phone Attacks with Software Defined Radios: “I love the thought emporium much, they are a great channel.” Dec 31, 05:40
  • admin on Discovery Dish 1420 MHz Hydrogen Line Feed Tested with a WiFi Grid Dish: “Sorry the link didn’t update for some reason. Updated now, and it is here” Dec 31, 00:50
  • SA5CHW on Discovery Dish 1420 MHz Hydrogen Line Feed Tested with a WiFi Grid Dish: “Link to his work plz🙂” Dec 30, 11:29
  • Jan on TechMinds: Detecting Bats with an Ultrasonic Sensor and Software Defined Radio: “Great continuation and good quality audio! I only discovered this now. I had been looking to add the MEMS to…” Dec 29, 18:58

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ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr R820T radio astronomy radio direction finding raspberry pi reverse engineering rtl-sdr rtl2832 rtl2832u satellite sdr# sdrplay sdrsharp security Software-defined radio upconverter usrp weather satellite

RSS Latest Forum Posts

  • RTL-SDR Discussion • RETIREMENT OF THESE FORUMS - LINK TO NEW FORUMS INSIDE
  • RTL-SDR Discussion • Re: Just curious about my RTL-ADR V 3 dongle
  • RTL-SDR Discussion • Re: Getting tired of the junk posts in this forum
  • RTL-SDR Discussion • Re: Just curious about my RTL-ADR V 3 dongle
  • Troubleshooting Help • Re: RTL-SDR Driver Won't Load

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What is RTL-SDR

The RTL-SDR is an ultra cheap software defined radio based on DVB-T TV tuners with RTL2832U chips. The RTL-SDR can be used as a wide band radio scanner. It may interest ham radio enthusiasts, hardware hackers, tinkerers and anyone interested in RF.
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