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!

DONATION ACCOUNT: Uniklinik RWTH Aachen, IBAN: DE27 3905 0000 0013 0040 15, BIC: AACSDE33, Reference: GB-FM/380454/Arbm


Other exposure sources

A number of further applications create more or less strong electromagnetic fields in the radiofrequency range, for example:
Left: WLAN router, center: Bluetooth headset for mobile phones, right: baby monitor
left image: Hans Meyer, license: public domain, central image: ed g2s, license: CC BY-SA 3.0, right image: Cschirp, license: CC BY-SA 3.0, all via Wikimedia Commons
Information about typical measured values for these and many other exposure sources are provided in the exposure source database. Other common applications in everyday life, such as wireless thermometers, wireless headphones, wireless alarm systems, remote switches, or remote controls in model making are allocated in the ISM band (Industrial, Scientific, and Medical Band), which comprises many different license-free frequency bands in the range from 9 kHz to 246 GHz (Source:ITU).