The RM-CGHA28-15 is a high-performance linear-polarized corrugated horn antenna designed for wideband millimeter-wave applications from 26.5 GHz to 40 GHz. With a typical gain of 15 dBi and a typical VSWR of 1.2:1, this antenna provides stable signal transmission, excellent impedance matching, and reliable performance across the full operating band. It is an ideal solution for advanced RF, microwave, and millimeter-wave systems that require accuracy, efficiency, and consistency.
One of the key advantages of the RM-CGHA28-15 is its corrugated horn structure, which helps improve radiation performance, reduce sidelobes, and enhance beam symmetry. This design makes the antenna especially suitable for applications where precise signal control and clean radiation patterns are essential. The antenna is equipped with a rectangular waveguide WR28 output and a UG-599/U flange, ensuring compatibility with standard millimeter-wave systems. For greater integration flexibility, a 2.92 mm female connector output is also available.
Thanks to its broadband capability and dependable electrical performance, the RM-CGHA28-15 is widely used in a variety of high-frequency applications. It is well suited for 5G communication systems, where wide bandwidth and high-frequency stability are critical for next-generation wireless networks. In millimeter-wave testing and measurement, it supports accurate and repeatable results for laboratory and production environments. The antenna is also an excellent choice for radar systems, where directional performance and signal integrity are highly important. In addition, it can be used in satellite communications, supporting reliable transmission in demanding communication links.
For engineers and system integrators looking for a dependable horn antenna in the Ka-band frequency range, the RM-CGHA28-15 offers a strong combination of wide bandwidth, low VSWR, stable gain, and flexible interface options. Whether for research, testing, or commercial deployment, this antenna delivers the performance needed for modern high-frequency applications.
Specifications
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RM-CGHA28-15 |
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Parameters |
Specification |
Unit |
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Frequency Range |
26.5-40 |
GHz |
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Gain |
15 Typ. |
dBi |
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VSWR |
1.2 Typ. |
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E-plane Beamwidth(3dB) |
26 Typ. |
Deg |
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H-plane Beamwidth(3dB) |
25 Typ. |
Deg |
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E-plane Side Lobe Level |
25 min |
dB |
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H-plane Side Lobe Level |
30 min |
dB |
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Cross Polarization |
40 Typ. |
dB |
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Polarization |
Linear |
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Waveguide Type |
Rectangular |
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Waveguide Size |
WR28 |
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C-Type Output |
Waveguide UG-599/U |
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F-Type Output |
2.92mm-Female |
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Material and Finishing |
Cu, Gold Plated |
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C-Type, Size(L*W*H) |
50.7*Ø35.9(±5) |
mm |
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C-Type, Weight |
0.106 |
kg |
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F-Type, Size(L*W*H) |
70.7*Ø35.9(±5) |
mm |
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F-Type, Weight |
0.115 |
kg |
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Power Handling |
CW:20 |
Peak:40 |
W |
Simulated Results
Gain
VSWR
XPD
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Post time: Apr-17-2026
