Want to Make an Antenna Tracker? I am making this blog more for my future self than anyone else. That said, I think a lot of people will appreciate the contents as they too might have found that an antenna tracker (AT) build is not easy to find, nor are the explanations as to why they are built the way they are. I AM NOT AN EXPERT but I plan to show you how I pulled it off and therefore establish a "baseline" for anyone building their own antenna tracker. If you are ever confused as to which "whatever" I am referring to below, default your brain to aircraft and, good luck! There is a lot to say here, so bear with me as I go over the basics. What is an Antenna Tracker (AT)? An AT is system that tracks where in the sky your plane/copter/whatever is. There are multiple methods for an AT to do this with. One is to use RADAR to find your plane (or copter or whatever) and feed the altitude/angles to the AT, this is way expensive and beyond the DIY needs. Another way is to have your…