I'm running into some unclear things with the radar. How does it work exactly? It has short and long range. Around your base, you see a circle and then a second circle with a dashed line. Are these circles, respectively, the "short" and "long" range? Or is the first circle the "long" range with the second one being tracking range? If so, where exactly is "short" range?
Depending on the answers to this, something may be fishy with the numbers for radar in the game.