Lens Horn Antenna, 30 dBi Typical Gain, 8.5–11.5 GHz Frequency Range, RM-LHA85115-30

Short Description:

RM-LHA85115-30 is a linearly polarized lens horn antenna operating from 8.5 to 11.5 GHz. It provides 30 dBi typical gain and a typical VSWR of 1.5:1. The antenna is suitable for high-gain RF measurement, material testing, and related microwave applications.

Product Detail

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Product Tags

Specifications

RM-LHA85115-30
Parameters	Typical	Units
Frequency Range	8.5-11.5	GHz
Gain	30 Typ.	dBi
VSWR	1.5 Typ.
Polarization	Linear-polarized
Avg. Power	640	W
Peak Power	16	KW
Cross polarization	53 Typ.	dB
Size	Φ340mm×460mm

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Next: Standard Gain Horn Antenna 17dBi Typ. Gain, 2.2-3.3GHz Frequency Range RM-SGHA340-15

The Lens Horn Antenna is a sophisticated hybrid antenna system that combines a conventional horn radiator with a dielectric lens element. This configuration enables precise electromagnetic wave transformation and beam shaping capabilities beyond what conventional horns can achieve.

Key Technical Features:

Beam Collimation: Dielectric lens efficiently converts spherical waves to planar waves
High Gain Performance: Typically achieves 5-20 dBi gain with exceptional stability
Beam Width Control: Enables precise beam narrowing and shaping
Low Sidelobes: Maintains clean radiation patterns through optimized lens design
Broadband Operation: Supports wide frequency ranges (e.g., 2:1 ratio)

Primary Applications:

Millimeter-wave communication systems
High-precision radar and sensing applications
Satellite terminal equipment
Antenna test and measurement systems
5G/6G wireless infrastructure

The integrated lens element provides superior wavefront control, making this antenna type particularly valuable in applications requiring precise beam management and high efficiency in limited spaces.

For a practical comparison of lens configurations, beam behavior, and application-driven selection criteria, see our Lens Antenna Design and Selection Guide.

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