Using the RTL-SDR dongle to detect meteors

According to AMSAT-UK, “a new paper has been released by Dr David Morgan 2W0CXV on using the RTL2841 DVB TV Dongle as a SDR processor with SpectrumLab. The paper ‘Techniques for using the RTL Dongle for Detecting Meteors’ covers the setting up and use of the dongle to receive meteor pings from the Graves Radar […]

RTL-SDR dsd tutorial: monitoring P25 digital voice

The crew over at has posted a simple tutorial on using the RTL-SDR dongle and free SDR# and Digital Speech Decoder software (dsd) to monitor P25 digital radio voice comms. They describe, “Digital radio voice communications are becoming more commonly used in the radio spectrum. This is due to the various improvements offered over […]