Marconi Applied Technologies has increased production capacity at its Lincoln, England site to meet a steady increase in demand for a graded gap Gunn diode used in automotive adaptive cruise control (ACC) systems.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more


Production has increased 700 percent over the past six months, indicating a growing market for ACC as vehicle manufacturers increasingly offer advanced technology options on their top-of-range vehicles.


The Gunn diode provides the RF power for radar adaptive cruise control systems and its graded gap structure, claimed to be unique to Applied Technologies, is said to deliver excellent frequency stability against temperature, low noise characteristics, high reliability with a long lifetime and to work in a wide range of temperatures.

Just Auto Excellence Awards - Nominations Closed

Nominations are now closed for the Just Auto Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Continental has secured the Window Displays Innovation Award in the 2025 Just Auto Excellence Awards for its Window Projection solution, transforming side windows into dynamic, data-rich canvases. Discover how this compact projection technology and intelligent software are reshaping in-car UX and opening fresh revenue streams for OEMs and mobility providers.

Discover the Impact