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  3. FREE FLIGHT RA-4500

FREE FLIGHT RA-4500 Radar Altimeter

Ra-4500 Free Flight Radar Altimeter

( Brand: Free Flight ), ( Manufacturer Part Number: RA-4500 ), ( Part Type: Altimeter )

Review FREE FLIGHT Radar Altimeter

The RA-4500 Radar Altimeter is a sophisticated avionics system designed to provide highly accurate altitude readings for aircraft during low-altitude flights, particularly during takeoff, landing, and hovering. This essential avionic equipment uses state-of-the-art radar technology, which emits radio waves that bounce off the ground and return to the altimeter. By measuring the time it takes for the radio waves to complete this round trip, the RA-4500 calculates the altitude above ground level (AGL) with great precision.

This radar altimeter fulfills both integrity and performance level requirements of Category II (CAT II) and III (CAT III) ICAO standards, ensuring reliable operation in challenging conditions, with or without visibility. It features an advanced, microprocessor-based design, allowing for high update rates and rapid response to changes in altitude.

The RA-4500 boasts a modern, compact form factor, offering both primary and secondary display options. The primary display shows altitude information in clear, large digits, while the secondary display presents additional data, including terrain awareness, altitude trend, and more. Both displays feature backlit segments for easy readability in low light conditions.

The rugged, weather-resistant design of the RA-4500 provides excellent durability against harsh environmental conditions. Its enclosure meets the stringent requirements of RTCA DO-160G standards, and it undergoes a rigorous selection process to ensure optimal performance in various temperature, humidity, and pressure conditions.

Integrating with both new and existing avionics systems is made simple with the RA-4500's comprehensive interfaces, including ARINC 429, MIL-STD-1553, and RS-422. It is also compatible with numerous flight control systems, autopilots, and universal digital avionics buses, contributing to a more streamlined and effective cockpit layout.

In summary, the RA-4500 Radar Altimeter serves as an essential avionics component, supplying accurate altitude data to support safe and efficient aircraft operations during low-altitude flights. With its advanced radar technology, such as terrain awareness, backlit displays, compact design, and rugged construction, this altimeter delivers superior performance, versatility, and reliability.

A radar altimeter is an essential avionic device used in aviation to measure the altitude of an aircraft above the ground. The RA-4500 is a popular radar altimeter model produced by Honeywell. Here are some pros and cons of buying a Honeywell RA-4500 radar altimeter:

Pros:

1. High Accuracy: The RA-4500 radar altimeter provides high accuracy altitude readings, making it ideal for precision landing operations, approach procedures, and terrain following. It uses a solid-state microwave radiation sensitive ceramic transmitter and a high-resolution digital receiver to ensure accurate altitude readings, even in adverse weather conditions.

2. Advanced Features: The RA-4500 offers several advanced features, including selectable terrain awareness and warning system (STAWS), available as an option. This feature provides terrain proximity warnings and alerts pilots of potential terrain collisions, significantly enhancing safety during low-level flight.

3. Robust Design: The RA-4500 radar altimeter's rugged design can withstand harsh environmental conditions and vibrations, making it suitable for use in various aviation applications, including helicopters, corporate jets, and military aircraft.

4. Reliable Performance: The RA-4500 has a proven track record of reliable performance, with a long-lasting glass-sealed design that requires minimal maintenance and repair.

Cons:

1. Cost: The Honeywell RA-4500 radar altimeter is a high-end avionic device, and its cost may be a significant barrier to entry for smaller operators or private pilots. It is important to consider the total cost of ownership, including installation, certification, and ongoing maintenance costs.

2. Complexity: The RA-4500 offers advanced features, which may require specialized installation, integration, and certification efforts. Operators should ensure they have the necessary expertise to install and maintain the radar altimeter, or hire a qualified avionic specialist to do so.

3. Limited Compatibility: Although the RA-4500 can be installed in various aircraft types, there may be compatibility issues with certain aircraft systems or configurations. It is essential to consult with the aircraft manufacturer or a certified avionic specialist before installing the radar altimeter to ensure compatibility.

In conclusion, the Honeywell RA-4500 radar altimeter offers high accuracy, advanced features, and robust design, making it a suitable option for various aviation applications. However, it comes with a high price tag, complexity, and potential compatibility issues. Careful consideration and planning are necessary to determine if the benefits of the RA-4500 outweigh the costs and challenges of installing and maintaining the system. Ultimately, the decision to purchase the RA-4500 should be based on the specific requirements and resources of the operator. If the benefits align with the operator's needs and budget, the investment in the RA-4500 could lead to improved safety, accuracy, and operational efficiency.

Details:

Working condition. No known issues. Fitness for Flight use to be determined by end user.

specifications avionicavioni:

  • brand: Free Flight
  • mpn: Ra-4500
  • part type: Altimeter

shipping avionicavioni:

  • class: Standard
  • cost: $32.38
  • carrier: UPS
  • type: Calculated
  • transit: 4-10 Days
  • service: UPS Ground

returns avionicavioni:

  • policy: No Returns

general avionicavioni:

  • Aviation Parts Accessories > Avionics > Other Avionics
  • condition: Used

seller avionicavioni:

  • rating: 100.0%
  • # reviews: 388
  • city: Calhoun, Georgia

payments avionicavioni:

  • credit card: Visa
  • other
  • wallet: Google-pay

offer avionicavioni:

  • sold: 0
  • options: Ship-to-home
  • started: January 27, 2025
  • availability: In Stock
  • quantity: 1
part type: altimeter,
category: auto parts > aviation parts accessories > avionics, sku: 11796342135015653,
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