The transition to digital television is a process that is happening at different paces around the world. Although digital satellite television is now commonplace, the switch to digital cable and terrestrial television has taken longer. See also Digital terrestrial television.
Not all countries are compatible within each standard DVB-T, ATSC (North America), DTMB (China), ISDB (of which there are two incompatible variations used in Japan and South America respectively). Countries that have adopted digital terrestrial recently may have a single MPEG4 based system for SD and HD, while countries with more established system may use MPEG2 for SD and MPEG4 for HD. There are also variations in middleware used. For example, Italy, Ireland and the UK are all DVB-T regions, but Ireland uses "MPEG4 + MHEG5 + DVB-T" for both SD and HD transmissions, while the UK uses "MPEG2 + MHEG5 + DVB-T" for SD and "MPEG4 + MHEG5 + DVB-T2" for HDTV, and Italy uses MHP rather than MHEG5 middleware. Since all MPEG4-capable receivers can decode the MPEG2 codec and all DVB-T2 tuners are capable of tuning DVB-T signals, UK HD set-top boxes are compatible with both the UK SD system and Irish SD/HD system, but Irish SD/HD tuners will only work with the SD system used in the UK. Digital cable broadcast tends to be DVB-C or very similar QAM in almost all countries. Broadband on cable is mostly DOCSIS which is DVB-C on the download path. This is important when buying a TV or set-box online rather than from a local retailer who would normally only stock the compatible system. Incompatible retail products are a severe problem in emerging retail digital markets where a neighbouring country has an older standard and dominates the retail trade, such as UK Freeview (rather than compatible "Freeview HD") products in Ireland.
ISDB-T International is adopted as the first country in Africa on February 26, 2013, evaluated the hierarchical mode of operation, which allows for the simultaneous transmission to fixed, mobile and portable receivers from a single transmitter, advantageous over DVB-T2. Broadcasting in digital drives to transform Botswana into an E-Society.
The earliest form of digital television in Mozambique began in 1996 with Southern African pay-TV operator DStv. Channels were transmitted and received via satellites and digital decoders. Some years later, TVCabo, began transmitting at first through analog and later digital means using decoders and an extensive fiber optic network. On January 18, Mozambique's Ministry of Transport and Communications announced that the country would be adopting the DVB-T2 system for transmission of terrestrial television channels. The implementation is expected to be completed by 2015.
Digital TV is now available in the following cities and their regions: Casablanca, Benslimane, Settat, Nouaceur, Mediouna, Mohammedia, Rabat, Salé, Skhirat-Temara, Kenitra, Sidi Kacem, Khemisset, Meknes, Fes, Oujda, Tanger and Marrakech.
While Namibia's public broadcasters still rely on analogue transmission and have not announced a transition date to digital television, the pay-TV operator MultiChoice already operates a digital television service using the DVB-T standard.
The first digital television implementation in South Africa was a satellite-based system launched by pay-TV operator MultiChoice in 1995. On 22 February 2007 the South African government announced that the country's public TV operators would be broadcasting in digital by 1 November 2008, followed by a three-year dual-illumination period which would end on 1 November 2011. The government in January 2011 announced a change in its choice of technology from DVB-T to DVB-T2 with the analog switch off date postponed to December 2013. The rollout of digital television has been further delayed until 2017.
The Oqaab service using DVB-T2 was launched in 2015.
A digital television trial was completed on November 9, 2000 – May 31, 2001 and was officially launched on November 9, 2010 by TV5. Analog switch-off will be 2015-2020.
As at 2017, Phnom Penh Cable Television and One TV offer encrypted DVB-T2 pay TV services, viewable only with a subscription and set top box with card.
In Phnom Penh, the following channels are available free to air:
S Movie, SREPLAY (ETV), S Cinema, Nice TV, Fox Sports, Fox Action Movies, ARY Musik, CGTN Documentary, YTN World, SanSha TV, OneTV Sabay 1
In June and September 2003, the State Administration of Radio, Film, and Television (SARFT) selected 41 experimental spots for digital television trials and launched the trials later before year end 2003. Later, according to the Tenth Five Year Plan and 2010 long-range plan for radio, film and television, SARFT drafted a switch-off timetable for different levels of Chinese cities, towns and counties, in which it was commanded that by 2010 digital broadcasting be implemented overall and by 2015 analog televisions be phased out completely. It was estimated that by year end 2007, China would have over 27 million digital TV users.
In 2004, debates arose about whether the digital television technology by Tsinghua University or Shanghai Jiao Tong University should be adopted as the national standards. Finally, in late July 2007, China announced the final version of standards as a combined one and Tsinghua succeeded in this battle as 95% of its technology has been adopted.
On December 31, 2007, local broadcasters started to air HDTV (1920X1080i) using Chinese DTMB standard. Currently, there are 12 HD channels airing 24 hours daily. Hong Kong broadcasters are keen to use whichever standard China adopts, since doing so would allow them to transmit into the lucrative market in Southern China, and would lessen the need for costly format conversion.
In India there are over 600 Satellite television channels that are being broadcast as of 2012. India has adopted DVB-T system for digital television in July 1999. The first DVB-T transmission was started on 26 January 2003 in the four major metropolitan cities by Doordarshan. Currently the terrestrial transmission is available in both digital and analog formats. The Cable Digitalisation act mandates all cable television networks to turnoff analogue transmission and switch to digital transmission by 31 March 2015. The digital transition is planned over four phases in the country.
The first analogue transmission cutoff date is set to 1 November 2012, for the four major metropolitan cities (New Delhi, Mumbai, Kolkata and Chennai). The Second analogue transmission cutoff date is 31 March 2013 for Patna, Chandigarh, Pune and Bengaluru. The third analogue transmission cutoff date is 30 November 2014 for all urban areas including state capitals. The analogue transmission cut off date for all other cities in the country is set for 31 March 2015.The switchover is tollaly completed in December 2016
Digital television is also available through Direct To Home service. These services are provided using locally built satellites from ISRO such as INSAT 4CR, INSAT 4A, INSAT-2E, INSAT-3C and INSAT-3E as well as private satellites such as the Dutch-based SES, Global-owned NSS 6, Thaicom-2 and Telstar 10. India currently has seven major DTH service providers and a total of over 23 million subscriber households in 2010. These are Dish TV(a ZEE TV subsidiary), Tata Sky, Sun Network owned 'Sundirect DTH', Reliance owned BIG TV, Bharti Airtel's DTH Service 'Airtel Digital TV' and the public sector DD Direct Plus. As of 2010, India has the most competitive Direct-broadcast satellite market with seven operators vying for more than 110 million TV homes. India overtook USA as the world's largest Direct-broadcast satellite market in 2012.
Indonesia began experimenting with digital TV broadcasting in 2008. In January 2014, the Supreme Court annulled the decisions of the Communication and Information Technology Regulation, removing requirements for an analog shut-off and allowing local analogue broadcasters to rent back channels allocated to digital broadcasting. From August 2014, UHF DVB-T2 equipment has been available for public purchase.
Iran started the transition to digital TV broadcasting in 2009 using DVB-T MPEG-4 standard. Iran plans to completely switch over to digital TV by 2015. As of summer of 2011, Iranian digital TV broadcast covered 40% of Iran's population.
The Knesset approved the law regarding DTT in late 2007. The Second Authority for Television and Radio is responsible for the deployment of the system - the project name is "Idan+". The package consists of 6 channels: IBA1, IBA33, Channel 2, Channel 10, Channel 23 (Israeli Educational Television) and The Knesset Channel. DVB-T broadcasts using the MPEG-4 Part 10, H.264 (AVC) video and HE AAC+ V2 audio codecs were launched in mid-2009. There were proceedings in the Knesset to add local music channel 24 to the system as well. Full technical details along with a map of the country showing transmitter locations can be found here  and here .
Additional channels will be added using the DVB-T2 standard already testing since 2014 in central Israel, showing mainly IBA-TV1 HD channel and various tests in Dolby Digital .
Japan pioneered HDTV with an analog implementation. The old system is not compatible with the new digital standards. Japanese terrestrial broadcasting of HD via ISDB-T started on December 1, 2003 in the Tokyo, Osaka, and Nagoya metropolitan areas of Japan, and expanded to the outer areas before September 30, 2007. It has been reported that 31 million HD receivers have been sold in Japan as of January 2008.
The Japanese government is studying the implementation of some improvements on the standard as suggested by Brazilian researchers (SBTVD). These new features are unlikely to be adopted in Japan due to incompatibility problems, but are being considered for use in future implementations in other countries, including Brazil itself.
The move to DTV by consumers is relatively slow, partly because high-definition televisions are very expensive. Additionally, there have been issues with the B-CAS system and Digital Rights Management in respect to the home recording of broadcasts.
On December 20, 2007, the Japanese electronics industry association set the rule (of copy control) for DTT broadcasting that allows consumers up 10 times more dubbing of entire TV program with video and audio into DVD recorder, etc. by way of a new program called "Dubbing 10" (ダビング10 Dabingu ten). Dubbing 10 was planned to start on June 2, 2008, but it was postponed A settlement with the Japanese Society for Rights of Authors, Composers and Publishers was reached on June 15, and it was later confirmed on June 24 that the Dubbing 10 program will start on July 4, 2008. The manufacturers for the DVD and associated DTT recorders will make the units conform to the "Dubbing 10" rule and some manufacturers might release the downloading subprograms to update the recorder's internal software for existing users.
On April 3, 2008, DPA (The Association for Promotion of Digital Broadcasting-Japan) announced that there has been a total 32.71 million of DTT (ISDB-T) receiving television sets (except 1seg receivers) installed in Japan as of end of March 2008. DPA also announced the guideline documentation to manufacturers who make the DTT receiver, recorder and replay units to operate with the personal computer on April 8, 2008. This add-on unit operates on USB or PCI BUS, and went on sale in May 2008.
On September 24, 2010 at noon, analog TV transmissions officially ended in Suzu and parts of Noto (approximately 8,800 homes) as part of the rehearsal plan that took place one year ahead of the nationwide shutdown, which was scheduled to start on July 24, 2011. Though this analog broadcasting shutdown was isolated to a small, rural area, it was the first complete analog shutdown in Asia outside of Israel.
On April 20, 2011, the Ministry of Internal Affairs and Communications confirmed that the analog terrestrial TV service will shut down on July 24 in 44 of the 47 prefectures. The three prefectures of Iwate, Miyagi and Fukushima were heavily damaged by the 9.0 magnitude earthquake and its related nuclear accidents, and as a result, television stations in those three prefectures shut down their analog signals nine months later on March 31, 2012.
After a long controversy between the government and broadcasters in South Korea, ATSC was chosen over DVB-T. Since 2005, digital services have been available across the entire country. South Korea also developed its own mobile TV standard called DMB, Digital Multimedia Broadcasting, based on the European technology af Digital Audio Broadcasting (DAB). It has a satellite, subscription-based, version (S-DMB), and a free, terrestrial version (T-DMB). T-DMB encountered a wide success, both in South Korea and abroad. For more details see Digital Multimedia Broadcasting.
Malaysia started DVB-T tests in 2006, and the first DTTB services were rolled out in a few areas of the country in January 2014. On 6 June 2017, digital television officially launched in the country with the launch of MYTV Broadcasting. Nine channels are being broadcast on the service, including: TV1, TV2, TV3, NTV7, 8TV, TV9, TVi, TV Alhijrah, and BNC News. Analogue broadcast is scheduled to be phasing out in stages by 3rd quarter of 2019. Langkawi become the first area of analogue television switch off that were executed on 21 July at 02:30 AM (UTC+8). Further on 6 August, the Malaysian Communications and Multimedia Ministry released a complete list of transition date on the remaining areas with central and southern West Malaysia to be commenced on 19 August, northern West Malaysia on 2 September, eastern coast West Malaysia on 17 September and entire East Malaysia on 30 September. The switch over in West Malaysia are fully completed on 16 October at 12:30 AM (UTC+8), while the final switch over in East Malaysia are completed on 31 October also at 12:30 AM (UTC+8) as scheduled.
Digital television transition in the Philippines started its planning stage in 2006 after the National Telecommunications Commission released a memorandum on what DTV broadcast standard was to be adopted for the country. The commission decided to have UHF TV channels 14-51 at frequency spectrum 470-698 MHz given over to digital broadcast. The commission opted not to choose the ATSC standard, although the Philippines uses the NTSC-M standard. Instead the country started test trials of two different standards, those being the DVB of Europe and ISDB of Japan. Many broadcasters agreed to adopt the Japanese ISDB but some opted for the European DVB. On June 11, 2010, the National Telecommunications Commission of the Philippines announced that the country would adopt the ISDB standard. The first fully operational digital TV channel in the country is GEM-TV49 of the religious group Iglesia ni Cristo.
While the Japanese ISDB-T standard was adopted for terrestrial digital TV transmission, digital cable and satellite TV providers in the Philippines such as SkyCable and Cignal use the European DVB system for service distribution.
The first phase of digital terrestrial television (DTT) transmission in Saudi Arabia was launched on the 11 June 2006 in the main cities of Riyadh, Jeddah and Dammam, the ArabNews reports. Assistant Deputy Minister of Culture and Information for Engineering Affairs, Riyadh Najm, said: "The southern city of Abha and the central city of Buraidah will also have the facility within this month." He added, "By February next year (20??) the DTT system will cover not less than 23 cities and that accounts for more than 70 percent of the population". He also said the DTT technology would allow people to receive all the four Saudi channels (Channel One, Channel Two, Arriyadiah and Al Ekhbariya) as well as the Saudi radio programmes (General Programme, Radio Qur’an, Second Programme and European Programme) with better clarity.
Singapore's digital TV (DTV) journey started in 2012 when it was announced that the nation's free-to-air TV channels will go fully digital using the DVB-T2 (Digital Video Broadcasting – Second Generation Terrestrial) broadcasting standard. Since December 2013, all seven Mediacorp channels have been broadcast in digital. All seven of these channels are broadcast in high definition (HD) – Suria, Channel 5, Channel U, Channel 8, Vasantham, Channel NewsAsia, and okto.
On 6 November 2017, MDA announced that analogue television would cease to broadcast entirely by the end of 2018, up from the intended 19 February 2018, to facilitate more time for majority of Singaporeans to switch to DTV as soon as possible. The analogue broadcast was finally ceased on 2 January 2019.
The adoption of the DVB-T2 standard was decided after a successful trial that was conducted with free-to-air broadcaster Mediacorp. The trial, which involved some 500 households in Ang Mo Kio and Bedok estates, showed that DVB-T2 was suitable for deployment in Singapore's urbanised environment. DVB-T2 also offers higher efficiency, robustness and flexibility, enabling efficient use of valuable terrestrial spectrum for the delivery of audio, video and data services to fixed, portable and mobile devices.
The first Television network of Sri Lanka was launched on 13 April 1979. The ITN channel, owned by the Independent Television Network Limited (ITN) became the first terrestrial television channel of Sri Lanka. On June 5, 1979 ITN was converted to a government-owned business and was later brought under the Sri Lanka Rupavahini Act of 1982 along with the newly created Sri Lanka Rupavahini Corporation (SLRC).
Significant changes occurred in 1992 as the government permitted the establishment of private television networks. Subsequently, the MTV Channel network was launched in collaboration with Singapore Telecommunications Limited (Singtel).
Since then many new television networks have come into existence within Sri Lanka. There are also a number of Satellite networks and pay per view television networks in Sri Lanka. The national telecommunications provider, Sri Lanka Telecom also launched an IPTV service in 2008. TV Derana had introduced Sri Lanka's first 24-hour news channel,"Ada Derana 24x7" on the 20th of July 2014 as a thought to satisfy the thoughts of the public to analyse the ongoing global affairs.
Digital television launched terrestrially throughout Taiwan on July 2, 2004. Currently, there are simulcasts of analogue and digital television. Taiwan plans to replace analogue broadcasting with a digital system by 2012. To assist lower-income families with the switch to digital television, the government plans to provide NT$300 million in aid to purchase converters or for the purchase of new digital televisions.
Starting from December 2000, the Thai national broadcaster Modernine TV began its trial Digital Terrestrial Digital Television (DDTV) service for six months to 2000 selected households in the capital city of Bangkok and surrounding areas on UHF Band 658 MHz and 674 MHz (or Channel 44 and 46) using the DVB-T standard. The trial DDTV service will ofcurrent "current" 2 analogue TV channels (i.e. Modernine TV and TV3) in digital, and 2 new digital-only channels, namely MCOT 1 and ASEAN TV. Also provided under the service are seven FM radio stations in digital audio and interactive services. Nationwide implementation is planned to begin by the year 2007 or 2008, although as of August 2008 digital transmission is still only available in the Bangkok Metropolitan Area and possibly deferred. Even though MCOT's trial was a success, the future of the digital terrestrial television transition has become uncertain, especially after the end of Somchai Wongsawat's tenure as the Prime Minister and the beginning of successor Abhisit Vejjajiva. All the above digital television services are in standard definition and MCOT would have initiated HDTV trials by 2009.
Vietnam tested DVB-T in 2003 from a national school in Ho Chi Minh City. A DVB-T channel is launching in 2001 by VTC Digital. DVBT2 was launched in 2011 in Vietnam by AVG - Audio Video Global JSC, now is MobiTV by Mobifone - Vietnam Mobile Telecom Services (from 26/2/2016). Analogue signals switched off on 01/11/2015 in Da Nang, Vietnam. Da Nang is the first city in Asean has launched analogue switch off successfully.
There are many digital satellite TV services in Australia, these are, Foxtel, Austar, Selectv, Optus, TransACT and UBI World TV. Digital satellite television is popular with Foxtel and Austar alone reaching over one quarter of the nation's population.
Digital terrestrial television in Australia commenced on 1 January 2001, in the country's five most populous cities, Sydney, Melbourne, Brisbane, Adelaide and Perth. Digital services using DVB-T standards are available nationwide. Analogue transmissions were phased out between mid-2010 and December 2013.
Digital Cable operators in Australia are Foxtel, Neighbourhood Cable in some regional cities in Victoria, and Austar in Darwin. These services are available to the following cities: Sydney, Melbourne, Brisbane, Adelaide, Perth, Gold Coast, Canberra, Hobart, Geelong, Ballarat, Bendigo, Albury/Wodonga, Mildura and Darwin.
In New Zealand, there are four forms of broadcast digital television. Sky's Pay TV satellite service (available nationwide), Freeview's free-to-air satellite service (available nationwide), Freeview's free-to-air terrestrial service and Vodafone's IPTV service.
Sky TV launched New Zealand's first nationwide digital Pay TV service in December 1998 and had a monopoly on digital satellite TV until the launch of Freeview's nationwide digital Satellite service in May 2007.
The Freeview terrestrial service is a high definition digital terrestrial television service using AVCHD, launched on April 14, 2008. The service currently serves 86 percent of the population - notable large towns without the service include Whakatane, Blenheim, Oamaru and Queenstown.
Digital IPTV television is currently operated by Vodafone. It carries free-to-air as well as Sky's pay TV channels.
Analogue terrestrial television in Albania is supposed to switch off in September 2019.
Albania has three major forms of broadcast digital television. Terrestrial (DVB-T2) using MPEG4, Cable (DVB-C) using MPEG4 and MPEG2, and Satellite (DVB-S). In addition multiple IPTV services are available.
In Belgium, all the regions have completed the analog switchover (DVB-T).
Analogue terrestrial television was switched off in Croatia on 5 October 2010.
Croatian Radiotelevision (HRT) started to transmit DVB-S programmes in 1997. It transmits all four state-owned TV channels (HRT 1, HRT 2, HRT 3 and HRT 4), and three radio stations (HR 1, HR 2 and HR 3).
Croatia started to test DVB-T transmission early in 2002. It transmitted 4 national TV channels (HRT 1, HRT 2, HRT 3 and Nova TV) on a network of 9 transmitters built by Odašiljači i veze, completed in 2007 and covering about 70% of the country. Entire Croatia is covered with DVB-T in from 5 October 2010. The analogue switch-off process took place region by region, starting from January 2010 in Istria and Rijeka region and completing the switch-off on 5 October 2010 when the final region (Zagreb) was converted fully to DVB-T.
MPEG-2/SDTV is selected as a platform for free-to-air channels, initially with two MUX channels covering, where MUX A would be used by public TV Croatian Radiotelevision (HRT) and MUX B used by commercial TV stations, while later MUX C and MUX D will be populated by HD and regional channels, respectively.
Analogue terrestrial television was switched off in Finland on 1 September 2007, and analogue cable television on 1 March 2008. All pay-TV channels switched to DVB-T2 in May 2017. Finland switches fully to DVB-T2 on March 31, 2020
In Ireland, there is a number of providers of digital television. These include Sky Ireland which is operated by Sky plc (available nationwide), while Virgin Media Ireland, Magnet Networks and Cablecomm provide various digital-cable services. Digital Television is also available by IPTV provider Magnet Networks.
Latvia now has three major forms of broadcast digital television. Terrestrial (DVB-T) using MPEG4 and MPEG2, Cable (DVB-C) using MPEG4 and MPEG2, and Satellite (DVB-S). In addition multiple IPTV services are available.
The shutdown of the analogue service in Norway started on March 4, 2008 and was finished on December 1, 2009. (MPEG-4)
Analogue broadcast switch-off started on 30 June 2011 and was completed by 31 July 2013.
Portugal started its first digital broadcast with TVCabo Satélite (nowadays known as "NOS TV Satélite") in 1998, later, in 2001, implementation of Interactive services brought digital TV to the wired cable networks. While the Satellite branch was (and still is) popular in areas where the Cable branch is not available (such as remote areas and villages), iTV never became successful, and was later discontinued in 2002. Digital broadcast was still available under the name "powerbox" (after the STB used to receive the signal). In 2005, a little "analog switchover" happened, where coded analog channels (known as Premium) would cease broadcast in favour of powerbox. Every pay-TV provider offers digital television. As of 2010, all Premium channels in all pay-TV providers, are digital. DTT started on November 1, 2008 for Lisbon and Castelo Branco, and on April 26, 2009 for 80% of the country, and the government plans to cover the rest of the country until 2010-2011 New Year's Eve. Analog will then be switched off 6 months after TDT covers 87% of the country via terrestrial transmitters and 13% via satellite complementary coverage.
The transition to digital television in Serbia started on September 1, 2014, and was finished on June 1, 2015. Analogue terrestrial television was finally switched off on June 7, 2015. As of that day, nearly 97.8% of country's population is covered by digital signal.
Slovenia completed its switch to DVB-T (MPEG-4) on the 1st December 2010 with the termination of all analogue transmissions on a single day. There are two multiplexes carried nationwide as well as several local multiplexes.
The United Kingdom now has five major forms of broadcast digital television, direct-to-home satellite services provided by British Sky Broadcasting (branded as Sky) and Freesat, digital cable television services provided by Virgin Media and WightFibre, and a free-to-air digital terrestrial service called Freeview. In addition there are two IPTV systems known as TalkTalk TV owned by The Carphone Warehouse, and BT Vision, which is provided by BT. Individual access methods vary throughout the country.
ITV Digital was replaced in late 2002 by Freeview, which uses the same DVB-T technology, but with higher levels of error correction and more robust (but lower-capacity) modulation on the "Public Service" multiplexes in an attempt to counter the reception problems which dogged its predecessor. Rather than concentrating on Pay TV services, Freeview uses the available capacity to provide a free-to-air service that includes all the existing five free-to-air analogue terrestrial channels and about twenty new digital channels. All services are transmitted in SDTV mode.
March 31, 2004 saw the return of a limited pay-television offering to the digital terrestrial platform with the launch of Top Up TV. This new service is designed to appeal to those who do not want to pay the high subscription fees that Sky Television and the Cable networks demand. The service carries a restricted hours service of some of the UK's most watched channels including the Discovery Channel, Gold, Discovery Real Time, British Eurosport and Cartoon Network, sharing just three different slots. In October 2006, Top Up TV renamed itself Top Up TV Anytime, taking advantage of the increase in the popularity of digital video recorders, and its limited channel space. Now over 100 programs (not channels) are broadcast overnight and added to the box's hard drive, and may be watched at any time. Channels that provide content for the overnight service include MTV, Nickelodeon and Hallmark Channel.
2005 saw the first areas of the United Kingdom losing their analogue signal in a pilot test. The residents of Ferryside and Llansteffan in Carmarthenshire, Wales who had not already upgraded to digital television were given a free set-top box to receive the Freeview television service, which includes Channel 4 (previously unavailable terrestrially from transmitters in Wales) and S4C2, which broadcasts sessions of the National Assembly for Wales. Digital transmissions for this pilot commenced in December 2004, at which time a message was added to the analogue picture advising viewers that the analogue services would end in February 2005.
2005 also saw the announcement by the regulator Ofcom about the proposed analogue switch off plans for the UK. The switch off progressed on an ITV region by region basis that began in 2008 with the Border region, and ended in the UTV region in 2012. The coverage of the three public service broadcasting multiplexes is the same as that enjoyed by the former analogue TV stations (98.5% of the population), while the three commercial multiplexes cover 90% of the population.
The BBC, ITV, Channel 4 and Channel 5 ran terrestrial HDTV trials involving 450 homes in the London area during June–December 2006 on locally unused frequencies. As part of this trial, the BBC broadcast BBC HD, which was free to air but could not be received by any set-top boxes commercially available at the time. It could however be received and played back by any PC equipped with a DVB-T card using a software H.264 decoder.
With two channels (BBC HD and ITV HD), Freeview HD completed a "technical launch" on 2 December 2009 from the Crystal Palace and Winter Hill transmitters. This time, in addition to H.264 being used as the codec, the broadcast utilised DVB-T2 rather than the DVB-T used by standard Freeview and the earlier test broadcasts, thus requiring users to purchase new reception equipment. Freeview HD was the first operational TV service in the world to use the DVB-T2 standard.
Freeview HD set-top boxes and televisions were made available at the consumer launch of the service in early 2010. In order to qualify for the Freeview HD logo, receivers need to be IPTV-capable and display Freeview branding, including the logo, on the electronic programme guide screen.
On 25 March 2010 Channel 4 HD was added to Freeview HD on channel 52 with a placeholding caption; it launched on 30 March 2010, coinciding with the commercial launch of Freeview HD. S4C Clirlun launched in April 2010 in Wales, where Channel 4 HD is not available. BBC One HD was also added to the service on 3 November 2010.
Virgin Media (formerly known as NTL:Telewest, after a merger of NTL Incorporated with Telewest Global, Inc.), became in 2006 the first "quadruple-play" media company in the United Kingdom, bringing together a service consisting of television, broadband internet, mobile phone and fixed-line telephone services. Virgin Media ranks as the UK's second largest pay TV service, having 3.6m subscribers and 55% national availability.
Trials of the UK's first HDTV service, the TVDrive PVR from Telewest, began on 1 December 2005 on a commercial pilot basis before a full launch in March 2006. Due to the merger between NTL and Telewest, the TVDrive was made available to NTL cable customers in the Teesside and Glasgow areas on 16 November 2006. In January 2007, NTL:Telewest began renting the STB nationwide and since the acquisition of the Virgin Media name, it is now officially available in all areas with the new V+ branding. Virgin Media is also the only cable provider to supply video on demand services.
As of October 2009, Virgin Media are broadcasting seven HD channels with plans for further new HD channels during 2010.
On 1 November 2005 ITV turned off encryption on all of its satellite-based signals, following the lead from the BBC. These transmissions are on a limited spotbeam which is aimed primarily towards the United Kingdom, via the Astra 2D satellite located at 28.2 degrees east. This theoretically limits reception to Iceland, Ireland and the United Kingdom, allowing ITV to fulfil licensing agreements with content producers. However, many people report successful reception of these signals from across Europe by using larger dishes.
Sky+ HD is offered by BSkyB in both Ireland and the United Kingdom as an add-on to their existing Sky subscription service. The BBC is broadcasting BBC HD as a free-to-air channel from the Astra 2D satellite, and the channel can be viewed for free with suitable satellite reception equipment. There are additional equipment and subscription charges for HD from Sky TV but they are broadcasting over 30 channels in the HD format. Sky also offers a free-to-air version of its regular Sky service known as Freesat from Sky. Freesat from Sky provides a non-subscription card for public service broadcast channels Channel 4 and Channel 5, however Film4, Film4+1 are free-to-air.
On 12 July 2006, the BBC and ITV announced a free-to-air satellite service as a competitor to Freesat from Sky, to be called Freesat. The service was officially launched on 6 May 2008 and covers all BBC and ITV digital TV channels, plus interactive services, radio channels, and other channels. It is being touted as the satellite equivalent to Freeview, especially for areas unable to receive the Freeview DTT service.
The Canadian Radio-television and Telecommunications Commission (CRTC) has adopted the same digital television standard for stations in Canada as the United States. The CRTC initially decided not to enforce a single date for transitioning to digital broadcasts, opting to let the economy decide when the switchover will occur. However, a later decision settled on the date of August 31, 2011, limited to 30 markets. In addition, by August 31, 2011, all full power transmitters on channels 52 and above must either relocate to a lower channel or shut down.
CITY-TV was the first Canadian station to provide digital terrestrial service. As of 2007, other digital stations on-air include the CBC and Radio-Canada stations in Toronto and Montreal, as well as CTV's CFTO and CIVT, and CKXT (SUN TV). This list is not necessarily exhaustive and other station launches are completed or pending, although most are in the largest markets of Toronto, Vancouver and Montreal. Also, this does not include digital or high definition versions of specialty channels.
On November 22, 2003, CBC had their first broadcast in HD, in the form of the Heritage Classic outdoor NHL game between the Edmonton Oilers and the Montreal Canadiens. Bell TV, a Canadian satellite company, Rogers Cable and Vidéotron provide somewhat more than 21 HDTV channels to their subscribers including TSN HD, Rogers Sportsnet HD, Discovery HD (Canadian Edition), The Movie Network HD, and several U.S. stations plus some PBS feeds and a couple of pay-TV movie channels. CTV Toronto broadcast in HD along with its western counterpart, BC CTV. They were also the first to broadcast a terrestrial HD digital ATSC signal in Canada. Global joined the crowd in late 2004. Other networks are continuing to announce availability of HD signals. CHUM Limited's Citytv in Toronto was the first HDTV broadcaster in Canada; however, now most cable and satellite subscribers across Canada can access multiple channels in HDTV with major American and Canadian affiliate stations broadcasting HDTV signals with no CANCON overlay for advertising. Typically these channels are NBC HD, ABC HD, CBS HD, Fox HD, TSN HD, Sportsnet HD, CBC HD, etc., as of summer 2006. CBC HD officially launched their HDTV programming on March 5, 2005. CBC HD broadcasts the first game of their Hockey Night in Canada Saturday double header in HDTV. The 2006 Stanley Cup playoffs games have seen an increased amount of HDTV coverage as well.
Mexican television broadcaster Televisa made experimental HDTV broadcasts in the early-1990s, in collaboration with Japan's NHK, but the country moved to implement the ATSC standard like the rest of the North American continent. Today, the vast majority of events and programs are broadcast in high definition. Currently almost all the cable providers as well as SKY the major DTH provider offer HD channels.
By the third quarter of 2005, HDTV transmissions from TV Azteca were available in Mexico's largest markets: Mexico City, Guadalajara and Monterrey. Phase Two of TV Azteca's national roll-out brought HDTV services to six cities along the Mexico-U.S. border (Matamoros, Reynosa, Nuevo Laredo, Ciudad Juárez, Mexicali, and Tijuana) by the first half of 2006. This roll-out took advantage of HDTV receivers already in place thanks to an earlier HDTV roll-out by stations on the American side of the border. TV Azteca has also broadcast the Mexican football tournament in HDTV.
XETV in Tijuana, Baja California, is on the air in HDTV using 720p format. This affiliate of the American CW Network is on UHF channel 23 broadcasting from Mt. San Antonio in Tijuana, with 403,000 watts, directed primarily northward at San Diego. In January 2006, Televisa's XEFB-TV and Multimedios' XHAW-TV in Monterrey began HDTV transmissions on UHF channels 48 and 50, respectively. In February 2006, Televisa's XHUAA in Tijuana began its HDTV transmissions on channel 20. Unfortunately they have no HDTV programs. Channel 20 broadcasts an upconverted version of the programs of XHUAA's analog signal on channel 57.
Currently there are 38 digital channels in Mexico. They are:
The Analog signal was gradually switched off in 2015 and it no longer exists.
The analog signal was switched off on 9 January 2012. Free-to-air digital terrestrial television using DVB-T is now covering all cities in Greenland, broadcasting TV and Radio stations from the Greenlandic and Danish broadcasting corporations.
Subscription based digital terrestrial television is currently available in the capital Nuuk, Qaqortoq, Ilulissat and Qasigiannguit through Nuuk TV. In addition to channels from Greenlandic Broadcasting Corporation, Nuuk TV, and Danish Broadcasting Corporation, the service offers additional channels from C More, and from American and European cable networks (typically subtitled in Danish).
The United States has adopted ATSC standards for digital terrestrial broadcasts. These standards include standard definition, enhanced definition, and high definition formats. On May 8, 2008, the Federal Communications Commission Chairman Kevin J. Martin announced that the agency would test run the transition to digital television in Wilmington, North Carolina beginning September 8, 2008. This was in order to work out any kinks which may not be foreseen before most of the country's broadcasters stopped transmitting traditional analog signals and upgrade to digital-only programming. Full-power terrestrial broadcasts using the analog NTSC standard was required by law to cease by June 12, 2009. Some television sets will continue to use analog NTSC tuners if connected to an analog cable system, or a converter box (which may receive digital signals over the air, from a cable system, or from a satellite system). Low-power stations continue to broadcast in analog, but these must transition to digital by September 1, 2015, or go silent. Some Canadian or Mexican border signals may remain available in analog form to some US viewers after the shutdown of US-based full-power NTSC broadcasts.
In the year 2017, the Government of El Salvador adopted the Japanese ISDB-T Platform.
Honduras was the first country in Central America to adopt a Digital TV standard, ATSC in 2007. Currently there are three digital channels broadcasting: "TEN Canal 10" was the first digital TV station in Honduras. It began broadcasting in 2007 in SDTV . CampusTv, is the first high definition TV station in Central America, CampusTv  was founded by the University of San Pedro Sula La U Privada. The third channel is "La UTV" founded by the National Autonomous University of Honduras.
Panama approved the adoption of the European standard DVB-T to be used for the first time on the 2010 World Cup.
After a bumpy ride of back and forths, Argentina officially selected the Japanese-Brazilian standard ISDB-T International on August 28, 2009, and agreed with Japan to cooperate for resource exchange and technical transfer.
While HDTV-ready TV sales are increasing in Argentina, no single HD feed is currently available by terrestrial television as of mid-2009, as the standard selection process wasn't officialized until August 28, 2009. As of this date only a few are available by cable, which are unregulated and use ATSC set top boxes installed at the customers' premises. Subscription TV provider Antina  uses the DVB standard to deliver an alternative service to cable TV, using standard definition analog outputs.
It is expected that the public TV stations begin transition to ISDB-T that the standard for Over-the-air transmissions has been set, and On air service started from 28 April 2010.
As of September 2011, a few programs are available in [email protected] Hz and broadcast by air. That includes most of local football matches and a TV show hosted by Sergio Goycochea (former goalkeeper of Argentina's national football team), all of them on "TV Pública HD"; and also soap operas such as "El Hombre de Tu Vida", "Cuando Me Sonreís" and "Supertorpe", on Telefe HD.
The SBTVD standard (based on the Japanese standard ISDB-T) was adopted 29 June 2006 and launched on 2 November 2007. In 2007, only the greater São Paulo metropolitan area could receive the signal. Belo Horizonte and Rio de Janeiro began to receive free-to-air digital signal on April 7 and April 8, 2008, respectively. On August 4, 2008 and October 22, 2008, Goiânia and Curitiba began to receive DTV signal, respectively. Digital broadcast started at Salvador on December 2 and Campinas on December 3, 2008. The government estimated 7 years for complete signal expansion over all of the territory. Analog television is scheduled to be shut down on October 25, 2017.
The interactive platform called Ginga  consists entirely of free software and received high publicity for being considered the main appeal for the change. The government promised WiMAX as return channel for the system, set to be implemented in the following years.
TVN has made HDTV tests in 1999, Canal 13 is now broadcasting, in Santiago only, a test transmission in the three HDTV formats (ATSC, DVB and ISDB). In Valparaíso, UCV made ATSC broadcast tests for the Valparaiso area, and Canal 13 also has made tests in DVB format in April 2007 for the Valparaiso area. After rescheduling the date for a final decision on DTV formats several times, The government has stopped offering dates for such an announcement. On September 14, 2009, president Michelle Bachelet announced that the government had finally decided, after prolonged delays, on a digital television standard. Chile will be adopting the ISDB-T Japanese standard (with the custom modifications made by Brazil). Simulcasting is expected to begin in 2010, with a projected analog switch-off in 2017.
On September 10, 2010, TVN, Canal 13, Chilevisión, La Red, UCV, El Mostrador TV and NGB are transmitting digital signals in Santiago. TVN and Chilevisión tested 3D TV on free ISDB-T channels 30 and 33.
Currently there are 13 digital channels in Santiago:
Señal Colombia —Colombia's state-owned channel— has made digital terrestrial television broadcast tests since 2006, in northwest Bogotá and downtown Cartagena, transmitting into the three DTV formats ATSC, DVB-T and ISDB-T. Also, the Chinese standard DMB-T/H, was considered, but could not be tested.
HDTV-ready television sets (DVB-T) have been available in Colombia since 2003, but cable companies have not broadcast HD content to their subscribers. Satellite television DirecTV Colombia offer HD channels.
Preparations were made to launch DVB-T services in (tentatively) May 2009, when the first DTV transmitter was to go live (probably at Manjui hill in Facatativá). The launch was to initially allow 11 million households in the regions of Bogotá D.C., Boyaca, Cundinamarca, north of Huila, Tolima, western Meta, and probably Caldas and Risaralda to watch DTV services.
On December 28, 2010, Caracol TV and RCN TV officially started digital broadcasts for Bogotá, Medellín and surrounding areas on channels 14 and 15 UHF, respectively. Señal Colombia and Canal Institucional had started test digital broadcasts earlier in 2010.
The Spanish Impulsa TDT, the association for the implementation of digital-terrestrial television and the Colombian government have signed an official agreement under which Spain will help the country implement DVB-T.
Chosen the Brazilian modified version of the Japanese standard ISDB-T on 23 April 2009. Agreed with Japan to cooperate for resource exchange and technical transfer on 21 August 2009, and On air service started on Channel 7 of TV Perú from 30 March 2010. 1seg is one of attractive system.
On August 27, 2007, the Uruguayan government issued a decree stating that the DVB-T and DVB-H standards will be adopted. While HDTV-ready TV sets are available at the country, a few factors seem to constrain the development of the new technology in the near term:
Uruguayan government decided to adopt ISDB-T for geopolitical reasons and to be consistent relations with Argentina and Brazil on December 27, 2010, Uruguayans will start receiving digital television signals by the end of 2012, and scheduling analog signals blackout will be in 2014-2015.
On October 6, 2009, Venezuela has officially adopted ISDB-T with Brazilian modifications. Transition from analog to digital is expected to take place in the next 10 years. The seven stages of Set-top box manufacturing, testing and implement schedule is well proceeding and will start to deploy DTT from 2011.