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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. 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.

  4. 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 ...

  5. 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.

  6. Raycom Sports - Wikipedia

    en.wikipedia.org/wiki/Raycom_Sports

    Raycom Sports is a Charlotte, North Carolina –based producer of sports television programs owned by Gray Television . It was founded in 1979 by husband and wife, Rick and Dee Ray. In the 1980s, Raycom Sports established a prominent joint venture with Jefferson-Pilot Communications which made them partners on the main Atlantic Coast Conference ...

  7. List of pre-Code films - Wikipedia

    en.wikipedia.org/wiki/List_of_pre-Code_films

    List of pre-Code films. Pre-Code Hollywood is the era in the American film industry between the introduction of sound ( talkies) in the late 1920s [1] and the enforcement of the Motion Picture Production Code (Hays Code) censorship guidelines.

  8. List of country calling codes - Wikipedia

    en.wikipedia.org/wiki/List_of_country_calling_codes

    Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.

  9. 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.

  10. ANSI device numbers - Wikipedia

    en.wikipedia.org/wiki/ANSI_device_numbers

    List of device numbers and acronyms. 1 - Master Element. 2 - Time-delay Starting or Closing Relay. 3 - Checking or Interlocking Relay, complete Sequence. 4 - Master Protective. 5 - Stopping Device, Emergency Stop Switch. 6 - Starting Circuit Breaker.

  11. 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.