Band name Active sources Range (MHz) FM VHF broadcast radio 88–108 TV 3 Digital audio broadcasting 174–223 Tetrapol Terrestrial trunked radio 380–400 TV 4&5 UHF  broadcast television 470–830 GSMa  Txb GSM  mobile phones (900 MHz) 880–915 GSM  Rxc GSM  base stations (900 MHz) 925–960 DCSd  Tx DCS mobile phones (1800 MHz) 1710–1785 DCS Rx DCS base stations (1800 MHz) 1805–1880 DECTe Digital enhanced cordless telephony 1880–1900 UMTSf Tx 3 G mobile phones 1920–1980 UMTS  Rx 3 G base stations 2110–2170 WiFi Wireless networks and microwave ovens 2400–2500 aGlobal System for Mobile Communications bTransmitted radio signal from the point of view of a mobile phone cReceived radio signal from the point of view of a mobile phone dDigital Communication System eDigital Enhanced Cordless Telephone fUniversal Mobile Telecommunication System

Table 2: Personal exposure meter frequency bands (EME SPY 120, Satimo, France)