In the Philippines, DZRJ 810 AM broadcasts the BBC World Service in English from 12:00–05:00 PHT (GMT+8). Although this region has seen the launch of the only two foreign language television channels, several other services have had their radio services closed as a result of budget cuts and redirection of resources. Japan and Korea have little tradition of World Service listening, although during the 1970s to 1980s, shortwave listening was popular in Japan. In those two countries, the BBC World Service was only available via shortwave and the Internet. As of September 2007, a satellite transmission (subscription required) became available by Skylife (Channel 791) in South Korea. In November 2016, the BBC World Service announced it plans to start broadcasts in Korean. BBC Korean, a radio and web service, started on 25 September 2017. Jamming The Soviet Union, Iran, Iraq and Myanmar/Burma have all jammed the BBC in the past. Mandarin was heavily jammed by the People's Republic of China until shortwave transmissions for that service ceased but China continues to jam transmissions in Uzbek and has since started to jam transmissions in English throughout Asia. Europe The BBC World Service is broadcast in Berlin on 94.8 MHz. FM relays are also available in Ceske Budjovice, Karlovy Vary, Plzen, Usti nad Labem, Zlin and Prague in the Czech Republic, Pristina, Riga, Tallinn, Tirana and Vilnius. A BBC World Service channel is available on DAB+ in Brussels and Flanders and Amsterdam, the Hague, Utrecht and Rotterdam. Following a national reorganisation of DAB multiplexes in October 2017, the station is available on DAB+ across the whole of Denmark. The World Service employed a medium wave transmitter at Orford Ness to provide English-language coverage to Europe, including on the frequency 648 kHz (which could be heard in parts of the south-east of England during the day and most of the UK after dark). Transmissions on this frequency were stopped on 27 March 2011, as a consequence of the budgetary constraints imposed on the BBC World Service in the 2010 budget review. A second channel (1296 kHz) traditionally broadcast in various Central European languages, but this frequency has also been discontinued and in 2005 it began regular English-language transmissions via the Digital Radio Mondiale (DRM) format. This is a digital shortwave technology that VT expects to become the standard for cross-border transmissions in developed countries. In the 1990s, the BBC purchased and constructed large