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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. Laser designator - Wikipedia

    en.wikipedia.org/wiki/Laser_designator

    A laser designator is a laser light source which is used to designate a target. Laser designators provide targeting for laser-guided bombs, missiles, or precision artillery munitions, such as the Paveway series of bombs, AGM-114 Hellfire, or the M712 Copperhead round, respectively. When a target is marked by a designator, the beam is invisible ...

  4. Ray J - Wikipedia

    en.wikipedia.org/wiki/Ray_J

    rayj .com. William Ray Norwood Jr. (born January 17, 1981), [1] known professionally as Ray J, is an American R&B singer, songwriter, television personality, and actor. Born in McComb, Mississippi, and raised in Carson, California, he is the younger brother of singer and actress Brandy Norwood. [3] In January 2017, he competed in the nineteenth ...

  5. NASA released a ton of software for free and here's some you ...

    techcrunch.com/2017/03/02/nasa-released-a-ton-of-

    NASA has just published its 2017-2018 software catalog, which lists the many apps, code libraries and tools that pretty much anyone can download and use. Of course, most of it is pretty closely ...

  6. Internet Archive is saving all your favorite handheld LCD games

    www.engadget.com/2018-03-19-internet-archive...

    The Internet Archive has been saving gaming history for a while now. It's archived Amiga games (and apps), Macintosh stuff from the '80s (including Space Invaders) and a ton of other retro games ...

  7. A new technique can detect newer 4G 'stingray' cell phone ...

    techcrunch.com/2020/08/05/crocodile-hunter-4g...

    Newer cell site simulators, called “Hailstorm” devices, take advantage of similar flaws in 4G that let police snoop on newer phones and devices. Some phone apps claim they can detect stingrays ...

  8. Doppler radio direction finding - Wikipedia

    en.wikipedia.org/wiki/Doppler_radio_direction...

    Doppler radio direction finding, also known as Doppler DF, is a radio direction finding method that generates accurate bearing information with a minimum of electronics. It is best suited to VHF and UHF frequencies and takes only a short time to indicate a direction. This makes it suitable for measuring the location of the vast majority of ...

  9. en.wikipedia.org

    en.wikipedia.org/wiki/discount-code-finder-extension

    en.wikipedia.org

  10. Audio Radar helps gamers with hearing loss 'see' sound ...

    www.engadget.com/audio-radar-helps-gamers-with...

    Find the best tech gift ideas for Father's Day, including headphones, wearables, cameras and more chosen by Engadget editors. Engadget. The Morning After: Xbox’s Call of Duty Black Ops 6 gamble.

  11. Unary coding - Wikipedia

    en.wikipedia.org/wiki/Unary_coding

    Unary coding, or the unary numeral system and also sometimes called thermometer code, is an entropy encoding that represents a natural number, n, with a code of length n + 1 ( or n), usually n ones followed by a zero (if natural number is understood as non-negative integer) or with n − 1 ones followed by a zero (if natural number is understood as strictly positive integer).