Antennas and telecommunications equipments emit radiation and create electromagnetic fields that PT not only monitors, to verify if the respective emission levels are within the values deemed acceptable, but also makes these assessments available to the public in general through a website whose monitoring data are collected by an external and independent entity (Mon IT Project).

Many scientific institutions related to health studies have developed, directly or indirectly, research to assess possible biological effects as consequence electronic equipment massive use. PT recommends all electronic equipment users to look for information, guidelines and best practices on this area published by specialized entities (read more on this subject on: WHO).