The ZDA 900 MHz UHF Directional Yagi Antenna is a rugged, high-performance solution engineered to optimize connectivity across the wide 824–960 MHz spectrum. Capable of supporting both cellular and industrial frequencies, this antenna excels at stabilizing links in fringe coverage areas and penetrating structural or environmental obstacles. It serves as a versatile backbone for cellular signal boosting, Distributed Antenna Systems (DAS), and mission-critical industrial telemetry where maintaining a consistent, low-noise connection is vital for operational continuity.

Available in four configurations, the lineup delivers 6 to 14 dBi of focused directional gain with selectable horizontal or vertical polarization to tailor beamwidth for specific deployments. Every unit is validated using an Anritsu S331P analyzer to confirm a VSWR of ≤ 1.5, minimizing return loss and safeguarding radios connected through the standard 50 Ω N-Female interface. Supporting up to 200 W of input power, the antenna maintains strong front-to-back performance to keep signals clean in noisy RF environments, all while being housed in a durable aluminum alloy structure rated for reliable, weatherproof operation in the most demanding field conditions.

For additional information and complete antenna specifications, download the attached data sheet.