Tech24 Deals Web Search

Search results

  1. Results from the Tech24 Deals Content Network
  2. Identification friend or foe - Wikipedia

    en.wikipedia.org/wiki/Identification_friend_or_foe

    Identification friend or foe. Identification, friend or foe ( IFF) is a combat identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio ...

  3. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the triggering radar, providing range, bearing and ...

  4. Aviation transponder interrogation modes - Wikipedia

    en.wikipedia.org/wiki/Aviation_transponder...

    In its simplest form, a "Mode" or interrogation type is generally determined by pulse spacing between two or more interrogation pulses. Various modes exist from Mode 1 to 5 for military use, to Mode A, B, C and D, and Mode S for civilian use.

  5. List of amateur radio modes - Wikipedia

    en.wikipedia.org/wiki/List_of_amateur_radio_modes

    Modes of communication Amateurs use a variety of voice, text, image, and data communications modes over radio. Generally new modes can be tested in the amateur radio service, although national regulations may require disclosure of a new mode to permit radio licensing authorities to monitor the transmissions. Encryption, for example, is not generally permitted in the Amateur Radio service ...

  6. Study of YouTube comments finds evidence of radicalization ...

    techcrunch.com/2020/01/28/study-of-youtube...

    Their paper, called “ Auditing radicalization pathways on YouTube ,” details a large-scale study of YouTube looking for traces of evidence — in likes, comments and views — that certain ...

  7. List of aviation, avionics, aerospace and aeronautical ...

    en.wikipedia.org/wiki/List_of_aviation,_avionics...

    Explore the meanings of hundreds of aviation, avionics, aerospace and aeronautical abbreviations from A to Z on Wikipedia.

  8. Sony A7 III review: A peerless full-frame mirrorless camera

    www.engadget.com/2018-05-08-sony-a7-iii-review...

    With its latest model, the 24.2-megapixel A7 III, Sony has created a near-perfect all-around camera. It has the best mirrorless autofocus system on the market, sharp, full-frame 4K video, high ...

  9. Panasonic GH6 review: A vlogging workhorse, with some caveats

    www.engadget.com/panasonic-gh-6-review-video-a-v...

    Panasonic's $2,200 GH6 has finally arrived with an all-new sensor and desirable features like ProRes, 5.7K 60p video.