If you have taken an amateur radio exam in the course of the last few years, you likely have come across the topic of software defined radio (SDR) several times in documents. The affordable RTL-SDR ...

This shield is based on the extremely popular SDR-project published in the May 2007 issue of Elektor Electronics. The original author Burkhard Kainka also made this new design, now as a shield for an ...

This example service utilizes software-defined radio (SDR) to extract audio streams from FM radio broadcasts. It leverages the popular open-source librtlsdr library and related utilities like rtl_fm ...

In Mai 2007 Elektor published a receiver front end for Software Defined Radio or SDR enthusiasts. This very succesful design was based on a Cypress CY27EE16ZE programmable oscillator that is no longer ...

Software-defined radio (SDR) is a radio communication technology that implements conventional hardware components using software. The motivation behind SDR-based systems is reprogrammability and ease ...

DeepRad is a software-defined radio (SDR) receiver built in the RTL-SDR form factor. The modular SDR receiver offers advantages over other RTL-SDR-based devices which make it easier to integrate with ...

If you want to go to the next level with software defined radio (SDR), there are a lot of choices. The RTL-SDR dongles are fine, but if you get serious you’ll probably want something else. How do you ...