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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon. Racon signal as seen on a radar screen. This beacon receives using sidelobe suppression and transmits the letter "Q" in Morse code near Boston Harbor (Nahant) 17 January 1985. Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1 ...

  3. Comparison of audio coding formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_audio_coding...

    The following tables compare general and technical information for a variety of audio coding formats . For listening tests comparing the perceived audio quality of audio formats and codecs, see the article Codec listening test .

  4. Standard Carrier Alpha Code - Wikipedia

    en.wikipedia.org/wiki/Standard_Carrier_Alpha_Code

    The Standard Carrier Alpha Code, a two-to-four letter identification, is used by the transportation industry to identify freight carriers in computer systems and shipping documents such as Bill of Lading, Freight Bill, Packing List, and Purchase Order.

  5. IATA delay codes - Wikipedia

    en.wikipedia.org/wiki/IATA_delay_codes

    Delay codes starting with 0 are used for internal airline purposes. Airlines are free to define these codes and to determine particular application fields. However the following codes are standard, even if some airlines do not use them and create their own customized delay codes:

  6. List of ray tracing software - Wikipedia

    en.wikipedia.org/wiki/List_of_ray_tracing_software

    Ray tracing is a technique that can generate near photo-realistic computer images. A wide range of free software and commercial software is available for producing these images. This article lists notable ray-tracing software. Software.

    • List of HTTP status codes - Wikipedia
      List of HTTP status codes - Wikipedia
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    • The 25 Best Movies on Freevee
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    • Netflix New Releases: The Best Shows & Movies to Watch in May
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  7. List of North American Numbering Plan area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_North_American...

    Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits. A numbering plan area with multiple area codes is called an overlay .

  8. Radioteletype - Wikipedia

    en.wikipedia.org/wiki/Radioteletype

    The 5 data bits allow for only 32 different codes, which cannot accommodate the 26 letters, 10 figures, space, a few punctuation marks and the required control codes, such as carriage return, new line, bell, etc.

  9. Radio code - Wikipedia

    en.wikipedia.org/wiki/Radio_code

    Many car audio systems (car radios) have a so-called 'radio code' number which needs to be entered after a power disconnection. This was introduced as a measure to deter theft of these devices. If the code is entered correctly, the radio is activated for use.

  10. Ofcom Code on Sports and Other Listed and Designated Events

    en.wikipedia.org/wiki/Ofcom_Code_on_Sports_and...

    On 30 July 2009, the BBC proposed that the list be expanded and reorganised to include a new "A1" category above the existing category A (renamed A3), designating that the event must be aired live in their entirety on free-to-air channels (such as the FIFA World Cup, UEFA Euro, and the Olympics), and "A2" for events seen as only important to ...

  11. Lists of free games - Wikipedia

    en.wikipedia.org/wiki/Lists_of_free_games

    List of free games include: List of open-source video games. List of freeware video games. List of commercial games released as freeware. List of commercial video games with available source code. List of free PC games. List of free-to-play PlayStation 4 games. Categories: Lists of video game lists.