ARQKOS LIMITED

ArqKos Limited is a specialist RF and mm‑wave design house with more than two decades of experience in turning high‑frequency concepts into market‑ready products. Drawing on deep expertise in electromagnetics, the company offers end‑to‑end design, simulation and validation services that help customers bring innovative radar, aerospace, defence, medical, automotive and emerging 6G solutions to life.

The portfolio spans a wide range of passive and active devices, including standard and customised filters, diplexers, phase shifters and attenuators (up to 150 GHz), antennas and antenna arrays (up to 60 GHz), high‑efficiency rectennas (up to 10 GHz) and both passive and active reflective intelligent surfaces (RIS). ArqKos also delivers complete RF‑system level integrations, catering to top‑tier suppliers across Japan, the US and Europe and supporting applications from smartphones and network infrastructure to satellite communications and radar sensing.

Born from a 2020 Nokia Bell Labs spin‑off, ArqKos continues to expand its customer base, focusing on bespoke design assignments that push the boundaries of what is possible in the rapidly evolving high‑frequency landscape.