SAR-2309-10-S2

Rev 1.3

Description:
Model SAR-2309-10-S2 is a W-band pyramidal hornantenna that operates from 75 GHz to 110 GHz. The
antenna offers 23 dBi nominal gain and a typical half
power beamwidth of 11 degrees on the E-plane and
12 degrees on the H-plane. The antenna supports
linear polarized waveforms. The input of thisantenna is a WR-10 waveguide with UG-387/U-M 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
Specification Temperature
Operation Temperature

Minimum
75 GHz
22 dBi

Typical23 dBiLinear11°
12°-14 dB-30 dB
23 dB+25 °C

Maximum
110 GHz
25 dBi-40 °CSAGE Millimeter, Inc.

WR-10 Pyramidal Horn Antenna, 23 dBi Gain

+85 °C

Mechanical Specifications:
Item
Antenna Port
Flange Type
Size
Material
FinishWeight
OutlineSpecification
WR-10 WaveguideUG-387/U-M Flange
1.80” (L) X 0.88” (W) X 0.72”(H)BrassGold Plated
0.9 OzAR-W2
www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com

Copyright © 2022 by Eravant

Page | 1

SAR-2309-10-S2

Rev 1.3

Simulated Antenna Patterns @ 75 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-180 -160 -140 -120 -100 -80-60-40-20

020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

WR-10 Pyramidal Horn Antenna, 23 dBi Gain

Simulated Antenna Patterns @ 92.5 GHz
3020E-Plane
H-Plane10Gain (dBi)0-10-20-30-40-50-60-70-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 2

SAR-2309-10-S2

Rev 1.3

Simulated Antenna Patterns @ 110 GHz
3020E-Plane

10H-Plane

Gain (dBi)0-10-20-30-40-50-60-70-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

WR-10 Pyramidal Horn Antenna, 23 dBi Gain

Simulated Return Loss vs. Frequency-10Return Loss (dB)-15-20-25-30-35-40
75

80

85

90

95

100

105

110

Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 3

SAR-2309-10-S2

Rev 1.3

Simulated Gain vs. Frequency25Gain (dBi)23211917157580859095100105

Frequency (GHz)110

SAGE Millimeter, Inc.

WR-10 Pyramidal Horn Antenna, 23 dBi Gain

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

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 4

SAR-2309-10-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-10 Pyramidal Horn Antenna, 23 dBi Gainwww.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 5