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Digital Audio Broadcasting in Ireland is the only current form of digital radio transmission in the state. It was launched to the public on 30 November 2006, with trials taking place in 1998, 2001 and 2006. Currently, 56% of Ireland's population - mainly in Counties Cork, Limerick and the North East - can receive permanent DAB services. One permanent multiplex exists, operated by the national broadcaster RTÉ. The service began to be marketed in May 2007 by a collective of commercial broadcasters, digitalradio.ie; and receivers are now sold by most major electronics retailers. 21 services were available in Dublin, surrounding areas and the north-east, and 11 were available in other coverage areas during the trial phase. A temporary licensed trial multiplex began transmission using block 9B in April 2010. It is operated by Total Broadcast Consultants Ltd. Initially it covered the Waterford City area and from mid May, expanded to cover much of the South East of Ireland. ==DAB Ireland Mux1== This multiplex operates on Block 12C (227.360 MHz) from Three Rock Mountain, Kippure and Clermont Carn (both in Leinster), Woodcock Hill, Limerick and Spur Hill, Cork. Its line-up has varied heavily since its launch - initially on January 1, 2006. All stations are provided by RTÉ. As of June 2009, it is carrying:〔(DAB Ensembles Worldwide | Ireland )〕 * RTÉ Radio 1, 128 kbit/s Stereo * * RTÉ Radio 1 Extra, 64 kbit/s Mono (part-time service, uses bandwidth from Choice and Chill) * RTÉ 2fm, 128 kbit/s Stereo * RTÉ lyric fm, 160 kbit/s Stereo * RTÉ Raidió na Gaeltachta, 112 kbit/s Stereo * RTÉ Choice, 112 kbit/s Stereo. Drops to 80kbit/s Mono when required. * RTÉ Gold, 128 kbit/s Stereo * RTÉ 2XM, 128 kbit/s Stereo * RTÉ Junior, 128 kbit/s Stereo (07:00-21:00, timeshares a slot with RTÉ Chill). Drops to 96kbit/s Mono when required * RTÉ Chill, 128 kbit/s Stereo (21:00-07:00, timeshares a slot with RTÉ Junior). Drops to 96kbit/s Mono when required * RTÉ Pulse, 128 kbit/s Stereo 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「DAB in Ireland」の詳細全文を読む スポンサード リンク
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