I live in an apartment. Someone next door is using some sort of radio or electronic device that is emitting an incredible amount of radiation. I am trying to identify the device. The person will use it in the middle of the night or early morning hours like 2:30 AM or 4 AM. When they use it, I will suddenly come awake and it is almost impossible to fall back asleep until they turn off the device. It seems almost like a sleep deprivation device. Aluminum foil shielding seems to reduce the impact of the device leading me to believe it is some sort of radio device. After and even during one of these attacks, I will experience severe headaches that severely impairs cognitive abilities. The impairment feels very much like an attack from a microwave gun or similar device but is different. This impairment can last from hours to days after one of these attacks. Any ideas what this device might be? How to better measure it? And how to shut it down?