Products> Antenna Products > Horn Lens Antennas > W-Band Horn Lens Antennas 6″ Diameter

W-Band Waveguide Horn Lens Antenna

258W-6/.XXX/387 75 GHz -110 GHz Circular Waveguide with UG-387/U Flange

Product Description

Mi-Wave’s 258 Series Horn Lens Antennas use a circular scalar feed horn to illuminate a plano-convex lens, producing a high-efficiency directional beam with balanced E-plane and H-plane amplitude patterns.

Available with aluminum or plastic housings, these antennas provide high directivity, reliable gain, and stable radiation performance for RF, microwave, and millimeter-wave systems. The horn lens design improves beam control, supports low sidelobe operation, and provides a wide range of available beamwidths for different system requirements.

Circular Waveguide Internal Diameter (in)	Frequency Range
0.125	75.0 – 77.0 GHz
0.110	77.0 – 87.0 GHz
0.094	87.0 – 100.0 GHz
0.082	100.0 – 110.0 GHz

The standard models shown represent only part of Mi-Wave’s broader product capabilities. Custom configurations are available to support specific frequency bands, interfaces, and application requirements, enabling optimized solutions for specialized RF, microwave, and millimeter-wave systems.

*Actual product may be different from the image shown per customers specifcations

*All data presented is collected from a sample lot.

* Actual data may vary unit to unit, slightly.

*All testing was performed under +25 °C case temperature.

*Consult factory to confirm if material, plating, size, shape, orientation and any electrical parameter is critical for the application as website information is for reference only.

*Millimeter Wave Products, Inc. reserves the right to change the information presented on website without notice as we continue to enhance the performance and design of our products.