He'll be able to detect the EMF radiation/ pollution from that distance with a mass spectrometer. :/
Have you ever heard of EMF radiation sickness ?
Have you ever used a MS?
Did you know that 2.4GHz is way less dangerous for you than visible light? Do you live in the dark?
Depends on the wattage, i suppose. Microwave oven magnetrons are around 2.4GHz, i think. Those pump a touch more poser, though
