Dual Circular Polarized Horn Antenna 20dBi Typ. Gain, 95-105 GHz Frequency Range RM-DCPHA95105-20

Short Description:

RF MISO’s Model RM-DCPHA95105-20 is RHCP and LHCP dual circular polarized horn antenna that operates from 95 to 105 GHz. The antenna offers a typical gain of 20 dBi and low VSWR 1.2:1 Typ. It is suitable for 6G communications, millimeter-wave radar, security imaging, and W-band testing.

Product Detail

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Product Tags

Specifications

RM-DCPHA95105-20
Parameters	Specification	Unit
Frequency Range	95-105	GHz
Gain	20 Typ.	dBi
VSWR	1.2 Typ.
AR	<2
Cross Polarization	30 Typ.	dB
Port to Port Isolation	30 Typ.	dB
Polarization	RHCP and LHCP
Interface	Waveguide
Material	Al
Finishing	Paint
Size (LWH)	49.745.219.1 (±5)	mm
Weight	0.06	kg

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The Dual Circular Polarized Horn Antenna is a sophisticated microwave component capable of simultaneously transmitting and/or receiving both Left-Hand and Right-Hand Circular Polarized waves. This advanced antenna integrates a circular polarizer with an Orthogonal Mode Transducer within a precisely engineered horn structure, enabling independent operation in two circular polarization channels across wide frequency bands.

Key Technical Features:

Dual CP Operation: Independent RHCP and LHCP ports
Low Axial Ratio: Typically <3 dB across operating band
High Port Isolation: Generally >30 dB between CP channels
Wideband Performance: Typically 1.5:1 to 2:1 frequency ratio
Stable Phase Center: Essential for precision measurement applications

Primary Applications:

Satellite communication systems
Polarimetric radar and remote sensing
GNSS and navigation applications
Antenna measurement and calibration
Scientific research requiring polarization analysis

This antenna design effectively mitigates polarization mismatch losses in satellite links and provides reliable performance in applications where signal polarization may vary due to environmental factors or platform orientation.