Our avalanche pulse generator schematic. The pulse generator itself is the single 2N3904 on the right. When you are a Hackaday writer with some oscilloscope bandwidths to measure, you need a ...

[Henrik] didn’t want to make things too easy, so he decided to build a pulse compression radar that operates at 6 GHz. In all fairness, [Henrik] is no neophyte when it comes to radar. He’s ...