He had a nicely integrated RTL-SDR from an external standpoint, but to actually be useful, the SDR would need to tap into the radio’s signal. To do this, [Rodrigo] designed a custom PCB that ...

He didn’t have any equipment to test the sensor, but he did have an RTL-SDR dongle and some know-how to figure out how to listen in on the sensors. The key was to use some software called RTL ...

As part of my UKRI Fellowship, I have created a 26-28 GHz RF front-end PCB that can be used with a generic Software Defined Radio (SDR). Off In its present form the system takes a signal at 28GHz from ...