In those days, it wasn’t uncommon to find RTL-SDR compatible devices for less than $10 from import sites. Opening up a contemporary RTL2832U+E4000 receiver, we can see they were relatively ...

Even though not every Hackaday reader is likely to be a radio enthusiast, it’s a fair guess that many of you will have experimented with an RTL-SDR USB dongle by now. These super-cheap devices ...

Are you wondering how to open SDR files on Windows? SDR is a file extension for documents created using the SmartDraw app. It helps you create professional designs that may contain text ...

The SDR, which has been developed by the Navy along with Bharat Electronics Ltd (BEL), is already fitted in its surface ships ...