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YD-HA42-20

$ 357

Operating frequency: 18–26.5 GHz; gain: 20 dBi; WR-42 waveguide

Product Category:

Standard Gain Horn Antenna

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Product Manual:

YD-HA42-20(1).pdf

Online Consultation

yidiankeji0451@163.com

Product Description
Main Parameters
Structural parameters

The YD-HA42-20 standard-gain horn antenna operates over a frequency range of 18 GHz to 26.5 GHz and delivers a nominal gain of 20 dB. At the center frequency, the typical 3-dB beamwidth is 14.7° in the E-plane and 16.8° in the H-plane. The antenna supports linear polarization. The input interface is a WR-42 waveguide equipped with an FBP220 flange. The antenna is precision-manufactured using soldering techniques and features a painted exterior finish, ensuring excellent electrical performance.
Mechanical appearance
FBP220 Flange Dimension Drawing

Indicator Name	Minimum value	Typical value	Maximum value
Frequency	18GHz		26.5GHz
Gain		20 dB
Polarization	Linear polarization
3 dB beamwidth, E-plane		14.7°
3 dB beamwidth, H-plane		16.8°
Side lobe		-13 dB
Voltage Standing Wave Ratio	≤1.5
Operating temperature	-40 °C		+85 °C

Parameter Name	Specification Description
Antenna port	WR-42 waveguide
Flange Type	FBP220 flange
Size	85.00(L)×68.30(W)×54.30(H)
Materials	Aluminum
Surface Treatment	Natural-color conductive oxidation / external paint coating
Weight	138.43g
Three-dimensional shape	Available upon request.

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