Lens Horn Antenna, 35 dBi Typical Gain, 18–26.5 GHz Frequency Range, RM-LHA42-35

Short Description:

RM-LHA42-35 is a linearly polarized lens horn antenna operating from 18 to 26.5 GHz. It provides 35 dBi typical gain, a VSWR of 1.2:1, and a WR42 rectangular waveguide interface. It is suitable for antenna measurement, material measurement, system integration, and related applications.

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Product Tags

Specifications

RM-LHA42-35
Parameters	Typical	Units
Frequency Range	18-26.5	GHz
Gain	35 Typ.	dBi
VSWR	1.2 Typ.
Polarization	Linear-polarized
Waveguide Size	WR42
Body Material	Al
Size(LWH)	388*Ø302	mm
Weight	5.767	kg

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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.

Waveguide Probe Antenna