EntityQ4836984· pop 6· linked from 55 articlesB bandSign in to saveobsolete designation for radio frequencies from 250 to 500 MHzConnectionsultraviolet radiationEntityX-rayEntityradio spectrumEntityinfrared radiationEntityhertzEntityterahertz radiationEntityNATOConceptredEntitygreenEntityyellowEntityblueEntitymetreEntityorangeEntityfrequencyEntityvioletEntitywavelengthEntitygamma rayEntityradio waveEntitymicrowaveEntityvisible spectrumEntityCategoriesRadio spectrum