Once I had this term I was able to find a couple of articles that discuss the buzzing noise in some (badly shielded) PA systems
produced by cell phone radio signals, particularly when the signal strength in the building is weak and the phones have to increase power to be «heard.»
Reducing heavy metal levels can also help minimize the destructive effects and symptoms of artificial EMFs (a form of radiation exposure),
produced by cell phones, laptops, cell phone towers and Wi - Fi networks.
Not exact matches
Convergence
produces software for wireless E-commerce, which basically involves buying and selling
by cell phone, pager, or other mobile technology.
Leading health expert Dr. Joseph Mercola refers to the latter type of air contaminants as «electrosmog,» as they are
produced by devises such as computers,
cell phones and giant HD televisions.
Cell - site simulators, sometimes called «Stingrays» after one of the more popular models
produced by the Harris Corporation, are a type of
phone - surveillance technology used
by police throughout the United States.