for just $30 and a little elbow grease, you can actually listen in to these radio frequencies using your Android device. You just need an RTL-SDR adapter and compatible antenna. The equipment can ...

Not much equipment is required for this, just the RTL-SDR dongle, an antenna, a computer, and the cables to hook them all up together. Once all of the gear was collected, [Carl] used an Android ...

So how do they work? The DRM+SDR version couples the popular and inexpensive RTL-SDR to an Android device with a USB OTG adapter. The diagram shows how the DRM+ app connects to a phone or tablet. The ...

Traditionally, working with RTL-SDR required a deep understanding of radio frequency (RF) principles and a significant investment in sourcing compatible components. This complexity often posed a ...

The computer then performs the user-interface and demodulation functions.” Carl Laufer is the owner of the RTL-SDR blog. “We blog about SDRs and SDR projects, and we sell RTL-SDR dongles, which are ...

KrakenRF has launched a new project via the Crowd Supply website for their new KrakenSDR phase-coherent software-defined radio with five RTL-SDRs. The project has already raised over $200,000 ...