Minnesota-based aircraft electronics pioneer, Shadin Avionics, has launched the newest iteration in its DARALT series of radar altimeter converters, marking a significant stride in avionics technology. The company asserts that these converters are designed to be “future-proof,” allowing the hassle-free installation of state-of-the-art radar altimeters in a diverse range of aircraft, particularly those equipped with non-digital interfaces.

Compliant with the ARINC 552A standard and certified to DO-178C design assurance level B, the DARALT series facilitates seamless communication with legacy analog indicators and equipment that may persist post-radar altimeter upgrades. Employing cutting-edge digital-to-analog technology, the system not only preserves the precision of the original analog signal but also enhances resolution, courtesy of the latest radio altimeter capabilities.

One noteworthy feature of the DARALT series is its capability to adjust altitude trip points and align with magnetic field lag (hysteresis) characteristics inherited from legacy altimeters. This not only bolsters situational awareness for flight crews but also eliminates the necessity for costly operating manual updates and associated retraining efforts.

Commenting on the launch, Shadin Avionics President and CEO, Mike Ingram, expressed the company’s dedication to innovation and safety in aviation technology. He highlighted the forward-thinking approach of the DARALT series, emphasizing its role in enabling legacy aircraft to seamlessly upgrade with 5G-compatible radar altimeters—positioning customers at the forefront of the future of aviation.

Aviation enthusiasts and industry professionals can look forward to comprehensive coverage and insights into the DARALT series in the upcoming edition of AirNews magazine.