EntityQ15115271· pop 25· linked from 1,205 articleshigh frequencySign in to savethe 3–30 MHz range of the electromagnetic spectrumConnectionsultraviolet radiationEntityradio spectrumEntityX-rayEntityvery high frequencyEntityinfrared radiationEntitypolarizationEntityultra high frequencyEntityshortwave radioEntityterahertz radiationEntityDigital Audio BroadcastingEntityYagi-Uda antennaEntitycitizens band radioEntityInternetEntityredEntitygreenEntityyellowEntityradioEntityblueEntityseasonEntityInternational Standard Book NumberEntityCategoriesRadio spectrumWireless