Horn antenna RF Elements UltraHorn UH-CC-5-24

The RF Elements UltraHorn UH-CC-5-24 is a directional horn antenna engineered for 2.4 GHz wireless links requiring focused coverage and high gain. Delivering 24 dBi of gain with an 11° horizontal and vertical beamwidth, the antenna concentrates RF energy into a narrow beam to improve signal reach and reduce interference from off-axis sources. Built for outdoor use, the UltraHorn features an IP55 ingress protection rating and a rugged mechanical design that endures survival wind speeds up to 160 km/h. With overall dimensions of 570 mm (width) × 660 mm (depth) × 570 mm (height) and a weight of 8.7 kg, the UltraHorn is suitable for permanent rooftop or tower-mounted installations where stable, long-distance 2.4 GHz links are required.

Advantages

The horn form factor provides consistent phase center behavior and a symmetrical radiation pattern, which simplifies alignment and improves link stability for point-to-point and point-to-multipoint deployments. A narrow 11° beamwidth in both planes concentrates power for extended range while lowering susceptibility to nearby interferers. The IP55 rating ensures basic protection from dust and water spray for outdoor exposure, and the structural design is rated to withstand strong wind conditions. The compact footprint relative to its gain makes mounting and site integration straightforward on masts, poles, and small towers.

Suitable for

• Long-range point-to-point 2.4 GHz links requiring high gain and narrow beamwidth
• Point-to-multipoint installations where controlled sector coverage is needed
• Outdoor rooftop, tower, and pole mounting in exposed environments
• Applications aiming to minimize interference from adjacent transmitters

Key specifications

• Frequency band: 2.4 GHz
• Gain: 24 dBi
• Horizontal beamwidth: 11°
• Vertical beamwidth: 11°
• Ingress protection: IP55
• Survival wind speed rating: up to 160 km/h
• Dimensions (W × D × H): 570 × 660 × 570 mm
• Weight: 8.7 kg

How to use

Mount the UltraHorn on a stable mast, pole, or tower using appropriate hardware that supports the antenna's weight and wind loading. Orient the antenna precisely toward the remote endpoint to take advantage of the narrow 11° beamwidth; small angular adjustments can significantly affect link performance. Connect the antenna to compatible 2.4 GHz radio equipment using the recommended feed and coaxial cabling for minimal loss, and verify antenna polarization and radio settings to match the remote device. After alignment, secure all mounting hardware and weatherproof cable entries to maintain the IP55 protection level.

Usage recommendations

Use this UltraHorn for fixed outdoor links where narrow beam control and high gain at 2.4 GHz are required. Allow adequate clearance from obstructions along the beam path and select mounting hardware rated for the local wind conditions. For optimum performance, perform careful alignment with a signal meter or spectrum analyzer and use low-loss coaxial cable or an integrated feed solution recommended by the radio manufacturer.