L-com HG5833D 5.8 GHz 32.5 dBi Parabolic Dish Antenna ISM/UNII

The L-Com HG5833D is a high-performance solid parabolic dish antenna engineered for demanding directional 5.8 GHz ISM and UNII band deployments. Delivering 32.5 dBi of gain with a tight 5° beamwidth, it is well suited for long-distance point-to-point wireless links, point-to-multipoint architectures, and outdoor wireless LAN bridging applications where signal concentration and link budget are critical. The aluminum reflector dish features a UV-inhibited light gray polymer coating and a perforated surface that reduces wind loading on the structure, contributing to long-term mechanical stability in exposed outdoor environments. An included tilt-and-swivel mast mount kit allows installation at variable angles of incline from 0° to 30°, simplifying precise azimuth and elevation alignment during commissioning. The antenna supports both vertical and horizontal polarization orientations, giving network designers flexibility in interference mitigation and link planning. Optional HyperGain® radome cover kits constructed from fiberglass with a UV-stable finish and integrated drain holes are available separately, providing an additional layer of weather protection without requiring any drilling into the antenna itself.

Key features & benefits

• 32.5 dBi High Gain — Concentrates RF energy into a 5° beamwidth, maximizing effective radiated power and receiver sensitivity for long-distance directional links in the 5.8 GHz ISM and UNII bands.
• Dual Polarization Capability — The antenna can be oriented for either vertical or horizontal polarization, giving installers a practical tool for cross-polarization isolation and interference management.
• Tilt-and-Swivel Mast Mount Kit Included — The supplied mount adjusts from 0° to 30° of incline, enabling precise elevation alignment without requiring additional hardware at the time of installation.
• Rugged Aluminum Reflector Construction — The dish is fabricated from high-quality aluminum and finished with a UV-inhibited light gray polymer coating, providing structural strength and long-term resistance to outdoor weathering.
• Perforated Dish Design — Holes throughout the reflector surface reduce aerodynamic wind loading on the mast and mounting structure, an important consideration in exposed rooftop or tower installations.
• Optional Radome Cover Kits — HyperGain® fiberglass radome covers with UV-stable finish and integrated drain holes bolt directly to the dish using stainless steel hardware, requiring no drilling and compatible with field-installed antennas.
• All-Weather Outdoor Operation — The combination of aluminum construction, UV-resistant polymer finish, and perforated wind-relief design makes the HG5833D suitable for continuous outdoor deployment across a wide range of environmental conditions.