Once you move away from the usual software defined radio (SDR) dongles, you have only a few choices unless you want to drop some serious cash. One common hobby-grade SDR is the KiwiSDR. This popula… ...

The days when software defined radio techniques were exotic are long gone, ... research group has built a multichannel receiver using 21 cheap RTL-SDR dongles to create a phase coherent array.

He provided me with an RTL-SDR Blog V4 SDR dongle ($39.95, covering 500 kHz to 1.766 GHz), along with a small TV-style collapsible antenna and stand. “Instead of doing all the ‘math’ required to ...

Back to the long list of files, click on SDRSharp.exe. This will install the SDR# application. 9. Reconnect the dongle to your USB port and click on the SDR# button on your desktop. 10. In the SDR# ...

I’m referring to a software-defined radio, and it is the design that most — if not all — modern radios, ... Otherwise, there are the USB dongles that cost as little as $30.

I recommend the RTL-SDR V3 dongle from the excellent RTL-SDR.COM blog. – an AWS account for hosting images and web content in an Amazon S3 bucket. You can sign up for the free tier for a year ...

He used a USB dongle known as an RTL-SDR to receive sounds; When decoded these were revealed to be images of Russian space history; Amateur radio enthusiasts can regularly talk to ISS crew members; ...

Too little crop and variations in response over the SDR sample bandwidth will cause ripple in the display. Fig. 1 shows a QSpectrumAnalyzer plot from 470 to 700 MHz and the settings used with the ...