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Avidyne MHD300 Multi-Hazard Display

Avidyne MHD300 MHD





  • Overview
  • Specifications

MHD300 Multi-Hazard Display

The Avidyne Multi-Hazard Display MHD300 provides pilots a dedicated display for aviation hazards that offers the ruggedness, clarity and ease of use of the Avidyne EX500 at a size that can fit into most small cockpits.

Avidyne MHD-300
Avidyne EX500 Weather
Avidyne EX500 Radar
Avidyne EX500 Airport Selection Page

The MHD300 presents multiple flight hazards, traffic, lightning and terrain warnings individually on a single screen enabling the pilot to set the optimal range each. The MHD300 integrates with the Avidyne TAS600 series of active traffic warning systems, the L-3 WX-500 storm scope and Honeywell KGP 560.

  • Provides the only full 3ATI display dedicated to traffic information.
  • Offers full-color, high-resolution active matrix LCD that is easy-to-read and interpret.
  • Displays traffic information at the optimal 5-10 mile range with the ability to scale down to 1 mile.
  • Improves safety by providing pilots with constant, real-time traffic information.
  • Fully integrated with Avidyne TWX670 or L3 WX-500 storm scope, and when coupled with the TAS600 active traffic system can monitor both thunderstorm activity and imminent traffic threats.

MHD Specifications

Size Height Width Depth Weight
MHD 3.18" 3.18" 7.358" 30oz

TSO Compliance

TSO-C113 Airborne Multipurpose Electronic Display
TSO-C118 Traffic Alert & Collision Avoidance (TCAS)
TSO-C147 Traffic Advisory System (TAS)


Lightning Interface

• Avidyne TWX670 Tactical Lightning Detection
• L3 WX-500 Stormscope® Weather
• Mapping Sensor

Traffic Interface

• Avidyne TAS600/TAS610/TAS620 TASRyan 9900B/9900BX TAS
• Honeywell KTA870/KMH880 TAS/IHAS
• L3 Skywatch 497 /Skywatch HP TAS
• L3 791 TCAS I
• Honeywell CAS66A TCAS I

EGPWS/TAWS Interface - Optional

• Honeywell MK V, VI, VII, VIII
• Honeywell KMH880 IHAS
• Honeywell KGP560