SAR-1532-100-S2

WR-10 Square Horn Antenna, 15 dBi Gain
SAR-1532-100-S2 is a square horn antenna operates from 75 GHz to 110
GHz. The antenna offers 15 dBi nominal gain and a typical half power
beamwidth of 22 degrees on the E-plane and 32 degrees on the H-plane.
The antenna supports linear polarized waveforms. The input of this antenna
is a 0.100” x 0.100” square waveguide with UG-387/U-M anti-cocking flange.

Electrical Specifications:Parameter
Frequency

Minimum

TypicalMaximum

75 GHz110 GHzGain

15dBiPolarization

Linear

3 dB Beamwidth, E-Plane

22°

3 dB Beamwidth, H-Plane

32°

ECCN

Sidelobes, E-Plane-10 dB

Sidelobes, H-Plane-20 dB

Return Loss

25 dB

FEATURES

Specification Temperature+25°C• Square Waveguide Interface• Precisely Machined and Gold

Operating Temperature

EAR99

-40°C

+85°C

Mechanical Specifications:
Item

Plated• Linear Polarization• High Return Loss
• Compact Size

Specification

RF Ports

0.100” x 0.100” Square Waveguide with UG-387/U-M
Anti-Cocking Flange

Material

Brass

FinishGold Plated

Weight

0.4 OzSize0.62” (L) X 0.75” (Ø)

OutlineAR-W15-100-AAPPLICATIONS• Antenna Ranges• Antenna Gain Measurements• System Setups
SUPPLEMENTAL DETAILS

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Rev 1.2
1/5

SAR-1532-100-S2

Simulated Antenna Patterns @ 75 GHz
20E-Plane
H-Plane10Gain (dBi)0-10-20-30-40-180 -160 -140 -120 -100 -80 -60 -40 -20

020406080

100 120 140 160 180

Boresight (degrees)

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

02040

Boresight (degrees)

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

6080 100 120 140 160 180

Rev 1.2
2/5

SAR-1532-100-S2

Simulated Antenna Patterns @ 110 GHz
30E-Plane

20H-Plane

Gain (dBi)

100-10-20-30-40-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

100105

Boresight (degrees)

Simulated Gain vs. Frequency
201918Gain (dB)

17161514131211
1075

80

859095

110Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Rev 1.2
3/5

SAR-1532-100-S2

Simulated Return Loss vs. Frequency-10Return Loss (dB)-15-20-25-30-35-40
7580

85

90

95

100

105110Frequency (GHz)

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

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Rev 1.2
4/5

SAR-1532-100-S2

NOTE:
••••

This antenna is a mature product. The reasons for only providing simulated data can be found in the following blog here.
On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly from unit to unit. Alltesting is performed under +25 °C room temperature.
On condition that simulated test data is provided, actual measured data may slightly vary.
Eravant reserves the right to change the information presented without notice.

CAUTION:••

If a waveguide is present, any foreign objects in the waveguide will cause performance degradation and may damage ordestroy the unit.
Any foreign objects in the antenna will cause performance degradation and possible device damage.

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Rev 1.2
5/5