Due to a lack of financial resources, we unfortunately have to suspend the import of
any new radio frequency and mobile phone-related articles as of now (November 27,
2017). We apologize for this inconvenience and will keep you informed.
Because we received a large number of inquiries, we set up a bank account to accept
donations. With their aid, we hope to resume, at least partly, the import of newly
published articles to the RF archive of the EMF-Portal. Any contribution is greatly
appreciated. Thank you for your kind support!
The safety distances of the most powerful broadcastingtransmitters are in some cases several hundred meters on the ground. However, due to the installation of the antennas on high masts or TV towers, the horizontal safety distance is often smaller, because the vertical distance of the antenna to the ground must be taken into account. Generally, the stations broadcast horizontally in all directions. In vertical direction, as in the case of mobile base stations, the fields are focused and lightly directed to the ground.