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  2. Search and rescue transponder - Wikipedia

    en.wikipedia.org/wiki/Search_and_rescue_transponder

    A SART will only respond to a 9 GHz X-band (3 cm wavelength) radar. It will not be seen on S-band (10 cm) or other radar. Shipboard Global Maritime Distress Safety System (GMDSS) include one or more search and rescue locating devices. The radar-SART may be triggered by any X-band radar within a range of approximately 8 nautical miles (15 ...

  3. List of radar types - Wikipedia

    en.wikipedia.org/wiki/List_of_radar_types

    The frequency band of radar used on most ships is X band (9 GHz/3 cm), but S band (3 GHz/10 cm) radar is also installed on most oceangoing ships to provide better detection of ships in rough sea and heavy rain condition.

  4. AN/APG-68 - Wikipedia

    en.wikipedia.org/wiki/AN/APG-68

    The AN/APG-68(V)9 [6] radar system consists of the following line-replaceable units: Antenna; Medium Duty Transmitter (MDT) Modular Receiver/Exciter (MoRE) Common Radar Processor (CoRP) The AN/APG-68(V)9 radar is the latest development. Besides the increase in scan range compared to the previous version, it has a Synthetic aperture radar (SAR ...

  5. Transponder landing system - Wikipedia

    en.wikipedia.org/wiki/Transponder_Landing_System

    TLS is an active surveillance and tracking system and its approach procedures are configured in software vs. being dependent on physical antenna locations, so its siting criteria are flexible and the entire system can be collocated on a small footprint adjacent to the runway threshold and operates on a single power supply.

  6. Giraffe radar - Wikipedia

    en.wikipedia.org/wiki/Giraffe_radar

    Optimized as a mobile radar for uncrewed remote-controlled applications as a "gap-filler" in air defense early warning systems concentrating on small, low-flying targets over a long distance. It can be employed as a coastal surveillance radar where targets are small surface vessels and sea-skimming missiles or aircraft. A new antenna extends ...

  7. Distress signal - Wikipedia

    en.wikipedia.org/wiki/Distress_signal

    In addition, distress can be signaled using automated radio signals such as a Search and Rescue Transponder (SART) which response to 9 GHz radar signal, or an Emergency Position-Indicating Radio Beacon (EPIRB) which operates in the 406 MHz radio frequency.

  8. List of military electronics of the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    AN/SPN - Water Radar Navigation Systems Designation Purpose/Description Location/Used By Manufacturer AN/SPN-10: Shipboard automatic landing system: Bell Aircraft Corporation under Bureau of Ships (BuShips) contract [187] AN/SPN-35: Automatic landing system radar: AN/SPN-42: Automatic carrier landing system radar: AN/SPN-43: Air marshalling ...

  9. Air traffic control radar beacon system - Wikipedia

    en.wikipedia.org/wiki/Air_traffic_control_radar...

    An ATC ground station consists of two radar systems and their associated support components. The most prominent component is the PSR. It is also referred to as skin paint radar because it shows not synthetic or alpha-numeric target symbols, but bright (or colored) blips or areas on the radar screen produced by the RF energy reflections from the target's "skin."