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.
Home

Man-made radio frequency fields

While low frequency alternating fields are mainly generated as a side effect of the transmission and use of electrical energy, radiofrequency electromagnetic fields are usually produced intentionally for transmitting information. In addition, low frequency and radiofrequency fields are also used for therapeutic and diagnostic applications. On the earth, also occur, on a small scale natural radiofrequency electromagnetic fields (Natural radio frequency fields).