proTAC5311 and proTAC5315 High-Performance Wideband 4G/5G antennas

Our proTAC™ wideband antenna series has been designed as a versatile broadband RF platform for demanding communications and electronic warfare applications. In particular, we would like to highlight the proTAC5311 and proTAC5315 antennas, which combine exceptionally wide frequency coverage with very high radiation efficiency and excellent power handling capability.

These antennas are ideally suited for modern LTE, 5G, tactical communications, and other broadband RF systems where a single antenna is required to cover multiple frequency bands without compromising performance. The same characteristics also make them highly effective for Counter-UAS and electronic warfare applications.

Some key features include:

Seamless frequency coverage:
* proTAC5311: 600 MHz – 6 GHz and beyond
* proTAC5315: 300 MHz – 3 GHz and beyond
* Nearly 100% radiation efficiency thanks to a unique solid copper radiating element design without lossy resistive components
* Up to 500 W power handling capability for demanding high-power RF applications
* Excellent return loss performance, minimizing reflected power and improving overall system efficiency
* Fully omnidirectional 360° radiation pattern
* Rugged all-weather construction suitable for harsh land and maritime environments

For communication systems, the wide operating bandwidth allows a single antenna platform to support multiple technologies, including LTE, 5G, TETRA, tactical radio systems, private mobile networks, and other broadband RF applications. This reduces the number of antennas required, simplifies installation, and provides a future-proof solution as frequency requirements evolve.

In Counter-UAS applications, the same wideband characteristics enable RF jammers to operate effectively across multiple drone command, Wi-Fi, cellular, and GNSS frequency bands simultaneously. Combined with suitable jammer systems, the proTAC™ antennas can help establish an effective protective RF coverage area around personnel, vehicles, critical infrastructure, or operating bases by disrupting drone communication and navigation signals when required.

Whether the objective is reliable broadband connectivity, resilient tactical communications, or advanced C-UAS capability, the proTAC™ series provides a high-performance antenna platform designed for demanding operational environments.