What band is 40 GHz?

Standard Radar Frequency Letter-Band Nomenclature BandFrequency RangeWavelengthKu band12 GHz – 18 GHz2.5 to 1.7 cmK band18 GHz – 27 GHz1.7 to 1.1 cmKa band27 GHz – 40 GHz1.1 to 0.75 cmV band40 GHz – 75 GHz0.75 to 0.40 cmFrequency band designations – AH Systems www.ahsystems.com › notes › frequency band designations

Band II is the range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum from 87.5 to 108.0 megahertz (MHz) .

A “channel” refers to a portion of a band which in the case of the TV Band is around 8MHz wide . Other bands have smaller or larger channels depending on their use, varying from 9KHz for AM radio up to 30MHz for a satellite TV transponder.