Kathrein RA5-400B 481-487 MHz Radome Yagi Antenna

Advanced Communications for Professional Requirements
The Kathrein RA5-400B 481-487 MHz Radome Yagi Antenna is crafted for precision and reliability, targeting professional fixed-station applications within the 406—512 MHz band. This antenna is specifically designed for sectors requiring robust and uninterrupted communication, such as emergency services, broadcast media, and data transmission networks.

Robust Protection Against Harsh Environments
Protected by a heavy-duty fiberglass radome, the Kathrein RA5-400B ensures optimal performance under adverse weather conditions. This sturdy enclosure shields the antenna from environmental elements, thereby preventing damage and ensuring continuous operation, regardless of the external conditions.

Optimized for Challenging Weather
Featuring a balanced driven element, this antenna excels in icing conditions, maintaining superior performance and preventing signal loss during critical operations in cold weather. The internal components, including the balun and dipole feedpoint, are securely sealed within the boom assembly, enhancing the antenna's durability and reliability.

Versatile Installation Capabilities
The Kathrein RA5-400B supports both horizontal and vertical polarization, offering flexible installation options to suit various application needs. Available in dual and quad array configurations, the antenna can be customized to meet specific coverage requirements and signal distribution objectives.

Durable Materials and Construction
Built with anodized aluminum pipes and tubing, and complemented by heavy-duty aluminum castings and stainless steel hardware, the RA5-400B is engineered to withstand physical stresses and corrosion. The entire antenna structure is at DC ground potential, adding an extra layer of safety by protecting against electrical surges.