Kathrein RA5-400B 448-454 MHz Radome Yagi Antenna

Enhanced Communication Across Broad Frequencies
The Kathrein RA5-400B 448-454 MHz Radome Yagi Antenna is precision-engineered for professional fixed-station use within the 406—512 MHz band, making it ideal for applications that require dependable, high-quality communication solutions. Its broad frequency range ensures it can handle a variety of transmission needs, from public safety to commercial broadcasts.

Robust Design for Extreme Conditions
Protected by a heavy-duty fiberglass radome, the Kathrein RA5-400B is built to withstand severe environmental conditions. This durable outer shell protects the antenna from damaging elements, ensuring continuous operation and longevity even in challenging weather.

Optimized for Harsh Environments
This antenna features a balanced driven element that maintains superior performance in icing conditions, crucial for maintaining reliable communication during winter months. Additionally, the internal balun and dipole feedpoint are securely sealed within the boom assembly to prevent exposure to moisture and debris.

Versatile Mounting Capabilities
The Kathrein RA5-400B offers exceptional versatility with options for horizontal or vertical polarization. It comes available in dual and quad array configurations, allowing for tailored setups to maximize coverage and improve signal directionality depending on specific site requirements.

Durable and Safe
Constructed from anodized aluminum with heavy-duty aluminum castings and stainless steel hardware, the antenna is designed to resist corrosion and withstand physical stress. Its entire structure is at DC ground potential, enhancing safety by preventing static buildup and electrical interference.