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Band IV
Band IV is the name of a radio frequency range within the ultra high frequency part of the electromagnetic spectrum.〔〔〔〔〔 Sources differ on the exact frequency range of the band. For example, the ''Swiss Federal Office of Communications'', the ''Broadcast engineer's reference book'' and Ericsson India Ltd all define the range of Band IV from 470 to 582 MHz. An EICTA paper defines the range as 474 to 602 MHz, whilst the BBC define the range as 470 to 614 MHz.〔(【引用サイトリンク】title=Television aerials factsheet )〕 Band IV is primarily used for analogue and digital (DVB-T, ATSC and ISDB) television broadcasting, as well as services intended for mobile devices such as DVB-H. ==Television==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Band IV」の詳細全文を読む
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