Kathrein RA5-400B 451-457 MHz Radome Yagi Antenna

Superior Communication in Demanding Environments
The Kathrein RA5-400B 451-457 MHz Radome Yagi Antenna is engineered for precision in professional fixed-station applications across the extensive 406—512 MHz band. This high-performance antenna is designed to meet the rigorous demands of sectors such as emergency services, telecommunications, and broadcast, providing unwavering service and signal clarity.

Robust Protection Against the Elements
Featuring a heavy-duty fiberglass radome, the Kathrein RA5-400B is built to protect against severe weather conditions. This durable shield ensures the antenna operates effectively, without compromise, in environments prone to extreme weather, making it a reliable choice for critical communication infrastructures.

Optimized for Challenging Weather
With a balanced driven element, this antenna excels during icy conditions, ensuring optimal performance and minimal signal disruption when it matters most. The internal balun and dipole feedpoint are meticulously sealed within the boom assembly, safeguarding sensitive components from moisture and debris.

Adaptable Installation and Use
The versatility of the Kathrein RA5-400B is highlighted by its ability to support both horizontal and vertical polarization. Available in dual and quad array configurations, the antenna can be customized to meet specific site requirements, enhancing its functionality across various deployment scenarios.

Durable and Safe Construction
Crafted from anodized aluminum and reinforced with heavy-duty aluminum castings and stainless steel hardware, the RA5-400B is designed to endure. The entire structure is maintained at DC ground potential, which not only enhances safety by preventing static buildup but also protects against electrical interference.