PERPS CAN EVEN CREATE HOME MADE PHASED ARRAY RADARS AND THEN USE THEM TO SEE THROUGH YOUR WALLS IN ORDER TO HARASS...

PERPS CAN EVEN CREATE HOME MADE PHASED ARRAY RADARS AND THEN USE THEM TO SEE THROUGH YOUR WALLS IN ORDER TO HARASS YOU ELECTRONICALLY, WHEREVER YOU ARE INSIDE YOUR HOME, WITH THE HOME MADE DIRECT ENERGY WEAPONS THAT THEY CREATED
http://hackaday.com/2015/04/07/build-a-phased-array-radar-in-your-garage-that-sees-through-walls/