Kathrein RA5-400B 505-511 MHz Radome Yagi Antenna

Superior Communication for Critical Applications
The Kathrein RA5-400B 505-511 MHz Radome Yagi Antenna is designed for professional fixed-station applications across a broad frequency range of 406—512 MHz. This antenna is ideal for critical communication needs in sectors such as public safety, emergency services, and broadcast industries, where consistent and reliable communication is paramount.

Robust Protection Against the Elements
Equipped with a heavy-duty fiberglass radome, the Kathrein RA5-400B offers unmatched protection against environmental stressors. This robust enclosure ensures the antenna operates effectively under severe weather conditions, safeguarding essential communications against disruptions caused by rain, snow, or ice.

Optimized for Extreme Weather Conditions
Featuring a balanced driven element, this antenna is specifically tuned to deliver superior performance in icing conditions, a crucial advantage for maintaining clear signals during winter months. The internal balun and dipole feedpoint are securely sealed within the boom assembly to protect against moisture and debris.

Durable and Reliable Design
The antenna is constructed with anodized aluminum pipe and tubing, complemented by heavy-duty aluminum castings and stainless steel hardware. This design ensures long-term durability and resistance to corrosion, even in the harshest environments.

Flexible Installation Options
Supporting both horizontal and vertical polarization, the Kathrein RA5-400B is versatile enough to meet various installation requirements. It is available in dual and quad array configurations, allowing for customization according to specific signal coverage needs and site conditions.