Over on YouTube user Skyler F has posted a video showing him unboxing his KrakenSDR, and KrakenSDR antenna set, and then setting it up and taking it on a test to find the location of a cellular tower. In the video Skyler shows how to set up the antenna array using the paper spacers, how to connect the KrakenSDR to a Raspberry Pi, and how to configure the Android direction finding app.
If you weren't already aware, KrakenSDR is our 5-channel coherent radio based on RTL-SDRs, and it can be used for applications like radio direction finding. It can be purchased on Crowd Supply.
