SAR-2507-34-S2

Rev 1.3

Description:
Model SAR-2507-34-S2 is a pyramidal horn antennathat operates from 22 GHz to 33 GHz. The antennaoffers 25 dBi nominal gain and a typical half power
beamwidth of 7 degrees on the E-plane and 9 degrees
on the H-plane. The antenna supports linear polarized
waveforms. The input of this antenna is a WR-34
waveguide with UG-1530/U flange.

Features:••••

Applications:•••

Rectangular Waveguide Interface
Precisely Machined and Gold Plated
Linear Polarization
High Return Loss

Antenna Ranges
Antenna Gain Measurements
System Setups

Electrical Specifications:Parameter
Frequency
Gain
Polarization
3 dB Beamwidth, E-Plane
3 dB Beamwidth, H-Plane
Sidelobes, E-Plane
Sidelobes, H-Plane
Return Loss

Minimum
22 GHzTypicalMaximum
33 GHzSAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 25 dBi Gain

25 dBiLinear7°
9°-14 dB-30 dB
23 dB

Mechanical Specifications:
ItemAntenna Port
Flange Type
Size
Material
FinishWeightOutlineSpecification
WR-34 WaveguideUG-1530/U Flange
8.19” (L) X 3.47” (W) X 2.78”(H)AluminumGold Plated
2.8 OzAR-33

www.eravant.com | 5001 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 1

SAR-2507-34-S2

Rev 1.3

Simulated Antenna Pattern @ 22 GHz
30E-Plane

20H-Plane

Relative Level (dB)

100-10-20-30-40-50-60-180-150-120-90-60-30

030

6090120150

180150180

Boresight Angle (Degree)

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 25 dBi Gain

Simulated Antenna Pattern @ 27.5 GHz
30E-Plane

20H-Plane

Relative Level (dB)

100-10-20-30-40-50-60-70-180-150-120-90-60-30

030

Boresight Angle (Degree)

60

90120

www.eravant.com | 5001 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 2

SAR-2507-34-S2

Rev 1.3

Simulated Antenna Pattern @ 33 GHz
30E-Plane

20H-Plane

Relative Level (dB)

100-10-20-30-40-50-60-180-150-120-90-60-30

030

Boresight Angle (Degree)60

90120150

1803132

33

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 25 dBi Gain

Simulated Gain vs. Frequency
4035Gain (dB)

30252015105022232425262728

2930

Frequency (GHz)www.eravant.com | 5001 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 3

SAR-2507-34-S2

Rev 1.3

Simulated Return Loss vs. Frequency
0-5

Return loss (dB)

-10-15-20-25-30-35-40-45
2223242526

2728

2930

313233Frequency (GHz)Mechanical Outline: (Unless otherwise specified, all dimensions are in inches [millimeters])

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 25 dBi Gainwww.eravant.com | 5001 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 4

SAR-2507-34-S2

Rev 1.3

Note:• This antenna is a mature product. The reasons for only providing simulated data can be found inthe following blog here.
• Eravant reserves the right to change the information presented without notice.
Caution:• Any foreign objects in the waveguide will cause performance degradation and possible device
damage.

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 25 dBi Gainwww.eravant.com | 5001 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 5