Spot-Focusing Lens Horn Antenna 8.2-12.4GHz Frequency Range,Linear Polarization RM-SFLHA90-25 datasheet

Short Description:

RM-SFLHA90-25 is a linear polarization spot-focusing lens horn antenna, operating from 8.2 to 12.4GHz with 300mm focal length,55mm spot size, and low VSWR 1.5:1 with SMA Female output connector. It’s very suitable for material measurement, system intergration and other applications.

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Specifications

RM-SFLHA90-25
Parameters	Typical	Units
Frequency Range	8.2-12.4	GHz
Focal Length	300	mm
VSWR, Max	1.5:1
Spot Size	55	mm
Polarization	Linear
Waveguide Size EIA WR	WR90
Waveguide Type	Rectangular
Connector	SMA Female
Power Handling, CW	50	W
Power Handling, Peak	3000	W
Size(LWH)	495.3*328.5	mm
Weight	7.779	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.

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