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McMurdo S4 Rescue SART

McMurdo S4 Rescue SART

  • Activation: Manual, Transmit Duration: 96+ hrs. Standby / 8+ hrs. Continuous
  • 9 GHz X-Band Radar Transponder, Response Signal: (12) Sweeps
  • Buoyant, Waterproof, Built-In Radar Response Self-Test
  • Item #: 
    Model #: 


    Shipping Weight: 
    1.75 Lbs.
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    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
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    McMurdo S4 Rescue Search and Rescue Locating Device (SART)


    • Compact 9 GHz X-band radar transponder transmits when it detects an incoming radar pulse - after 15 seconds it will drop to standby mode, conserving battery life and ensuring operation in excess of 96 hours
    • An LED and buzzer indicate when the S4 has detected a radar signal and transmitted a response
    • Response signal clearly identifies the survival craft on ship's radar screen by means of a stream of 12 in-line dots, pinpointing your location
    • The lightweight and rugged S4 Rescue SART is buoyant and waterproof to a depth of 30 ft.
    • Internal / external mounting options – once activated, the unit may be suspended inside the survival craft or mounted in an elevated position using the integrated extending pole
    • Replaceable 5-year battery pack
    • Built-in radar response self-test
    • 5-year limited warranty (after registration)


    • McMurdo Model No. 86-300-001A
    • Activation: Manual
    • Radiated Power (ERP): Not less than 400 mW
    • Response Signal: (12) forward and return sweeps through 9.2 - 9.5 GHz range
    • Typical Transmit Duration: 96+ hrs. Standby / 8+ hrs. Continuous
    • Power: Lithium batteries
    • Battery Replacement: (5) years
    • Color: Orange
    • Waterproof: Temporary immersion to 30 ft. for 5 min.
    • Dimensions: 1.34" x 1.85" x 54.17"
    • Effective Antenna Height: 1 m or greater
    • Weight: 530 g

    For more information on the McMurdo S4 Rescue SART see Product User Manual



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