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  2. Digital multicast television network - Wikipedia

    en.wikipedia.org/wiki/Digital_multicast...

    For most of the 2000s decade, digital multicasting in the United States remained less used. One of the earliest successful uses of subchannels was to broadcast automated weather information. The first such subchannel was the 69 News Weather Channel, launched in February 2001 by WFMZ-TV in Allentown, Pennsylvania, with the assistance of ...

  3. List of United States over-the-air television networks

    en.wikipedia.org/wiki/List_of_United_States_over...

    The network maintains over 160 affiliates (mainly through digital subchannel affiliations, with a small number of stations carrying it as a primary network affiliation), making it the most widely distributed multicast network, and often out-rating programming on The CW despite its much smaller original programming division.

  4. Digital subchannel - Wikipedia

    en.wikipedia.org/wiki/Digital_subchannel

    Most of the major professional sports leagues, however, have strict prohibitions against using subchannels for carrying multiple game broadcasts and only allow one game to be aired in a market at one time (outside of Los Angeles, where if the Rams and Chargers play at the same time, Fox is allowed to broadcast the second game on MyNetworkTV ...

  5. Digital media in education - Wikipedia

    en.wikipedia.org/wiki/Digital_Media_in_Education

    By 1999, 99% of public school teachers in the United States reported access to at least one computer in their schools, and 84% had access to a computer in their classroom. [5] The invention of the World Wide Web in 1992 simplified internet navigation and sparked further interest in educational settings. Computers were initially integrated into ...

  6. Significantly viewed out-of-market television stations in the ...

    en.wikipedia.org/wiki/Significantly_viewed_out...

    The Harrisonburg market has only one PBS station for (in-market WVPT); the market's other network affiliates are WHSV's MyNetworkTV-affiliated third digital subchannel and a CW-affiliated subchannel of WVIR. Before 2006, many of these stations were on the same basic-cable tier but were dropped to preserve bandwidth and eliminate multiple ...

  7. List of countries by number of television broadcast stations

    en.wikipedia.org/wiki/List_of_countries_by...

    plus 431 repeaters; on 1 September 2007, Finland became one of the first countries in the world to broadcast all television signals digitally: 1999 24 Pakistan: 127: 7 state-run channels and 110 privately owned satellite channels: 2008 25 Saudi Arabia: 117: 1997 26 Bangladesh: 115: 2013 27 Switzerland: 115: plus 1,919 repeaters: 1995 28 ...

  8. Educational Broadband Service - Wikipedia

    en.wikipedia.org/wiki/Educational_Broadband_Service

    The FCC also authorized both cellular and two-way operations in the ITFS/MMDS services and the potential for ITFS to be used for the distribution of data, as well as video. In the same rule, the FCC reduced the capacity that educational licensees were required to retain for instruction from forty hours per week per channel to 5% of channel ...

  9. List of digital television deployments by country - Wikipedia

    en.wikipedia.org/wiki/List_of_digital_television...

    Most of the DVD-based content in the country is NTSC/60 Hz-based, while the TV standard in use is PAL/50 Hz-based. Most of the analog TV sets sold are PAL-N, PAL-M and NTSC capable, while most DVD players are multi-region. Authorities are not asking retailers to identify which standard the HDTV sets sold adhere to.