In the ever-evolving landscape of electronic warfare and secure communications, next-generation systems demand operation in the 18โ40 GHz frequency range and higher. Nuvotronics is at the cutting edge of this evolution, offering cavity-backed spiral and sinuous antennas designed specifically for military airborne applications. Leveraging our proprietary PolyStrataยฎ feed technology, these antennas deliver low-loss, wideband performance in a compact package.
Wideband Antennas

Together, the spiral and sinuous antennas offer numerous options for configuring a wide FOV antenna above 18 GHz. With the spiral, select right or left polarization with 2.92/2.40/1.85 mm connector options. Upgrade to the sinuous antenna โ a groundbreaking development โ representing the first to industry dual-polarized four-arm antenna in the 18-40 GHz band that occupies the same footprint of a single 0.5โ spiral antenna. Both dual-circular and dual-linear polarization options are available.
Antennas
Custom Antenna Array
For both analog and digital phased array systems, PolyStrata improves performance while also addressing the size, ease of use, and cost requirements of these advanced systems.
Donโt see what youโre looking for?
Get in Touch
Talk to our experts to find the products or integrated solutions for your applications.