Kathrein RY-890B 850-930 MHz Radome Yagi Antenna

Optimized Communication Technology for High Demand Applications
The Kathrein RY-890B 850-930 MHz Radome Yagi Antenna is engineered to deliver superior performance for fixed-station applications, particularly in the trunking systems commonly used in public safety and service provider networks. This antenna is part of the Scala RY series, known for its robust design and broadband capabilities.

Robust Protection Against Harsh Conditions
Each RY-890B antenna is encased in a durable fiberglass radome that offers exceptional protection against environmental stressors such as snow, ice, and severe weather conditions. This shielding is crucial in maintaining consistent performance and preventing physical damage that could compromise signal integrity.

Advanced Material Composition for Durability
Constructed from aluminum rod and extruded pipe, and treated with an anodization process, the RY-890B ensures maximum reliability and resistance to corrosion. This treatment extends the antenna's lifespan even in the most challenging environments.

Enhanced Moisture Resistance
To further enhance its resilience, the internal components, including the balun, coax feed, and connector, are sealed within a foam potting system. This innovative sealing method prevents moisture penetration, which is vital for maintaining the antenna's performance and longevity in humid or wet conditions.

Flexible Installation Options
The heavy aluminum mounting casting of the RY-890B supports both vertical and horizontal polarization, offering flexibility in installation and ensuring that the antenna can be adjusted to meet the specific propagation requirements of any site. This adaptability is particularly beneficial for complex network setups requiring precise alignment.