Standard Gain Horn Antenna 25dBi Typ. Gain, 22-33 GHz Frequency Range RM-SGHA34-25

Short Description:

RF MISO’s Model RM-SGHA34-25 is a linear polarized standard gain horn antenna that operates from 22 to 33 GHz. The antenna offers a typical gain of 25 dBi and low VSWR 1.2:1. The antenna has a typical 3dB beamwidth of 8.5 degrees on the E plane and 9.8 degrees on H plane. This antenna has flange input and coaxial input for customers to rotate. Antenna mounting brackets include ordinary I/L-type mounting bracket and rotating L-type bracket①

Product Detail

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Product Tags

Features

● Wave-guide and Connector Interface

● Low Side-lobe

● Linear Polarization

● High Return Loss

Specifications

Parameters	Specification	Unit
Frequency Range	22-33	GHz
Wave-guide	WR34
Gain	25 Typ.	dBi
VSWR	<1.2
Polarization	Linear
3 dB Beamwidth, E-Plane	8.5 Typ.
3 dB Beamwidth, H-Plane	9.8 Typ.
Cross polarization	65	dB
Interface	2.4-Female
Material, Finishing	Al, Paint
Size (LWH)	262.792.772.2 (±5)	mm
Weight	0.243	kg
Average Power	10	W
Peak Power	20	W
Operating Temperature	-40°~+85°	°C

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Standard Gain Horn Antennas are precision-calibrated reference antennas widely used for antenna gain measurement, EMC testing, and radar system calibration. Their key advantages include:

Stable gain values (typically ±0.5dB accuracy) across designated frequency bands

Low VSWR (<1.5) and high polarization purity for reliable measurements

Repeatable radiation patterns with minimal sidelobes (<-20dB)

Rugged metal construction for long-term durability in lab/field environments

Ideal for verifying antenna performance, OTA testing, and as a gain standard in microwave applications.

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