I was working on a project for a biologist friend of mine, that involved tracking RF tag implants on wildlife, using an SDR DVB-T dongle. He wanted a portable solution to be placed near the sprainting places of Otters(Lutra lutra), the main subject of the study, where they regularly come to deposit scent marks.
An RF tag is implanted on the animal which sends pulses on a frequency unique for each tag, this way we're able...
