SAC-2012-141-S2

Rev 1.3

Description:
Model SAC-2012-141-S2 is a V-band conical horn antennathat operates from 58 to 68 GHz. The antenna offers 20 dBi
nominal gain and a typical half power beamwidth of 16
degrees on the E-plane and 20 degrees on the H-plane. Thehorn also offers typical sidelobes of -20 dB on the E-planeand -28 dB on the H-plane. The conical horn can support
linear and circular polarization. The input of this antenna isa 0.141” diameter circular waveguide with UG-385/U-M
flange.

Features:••••

Applications:•••

Circular Waveguide Interface
Precisely Machined and Gold PlatedHigh Return Loss
Linear and Circular Polarization

Antenna Ranges
Feed Horns
System Setups

Electrical Specifications:Parameter
Frequency*Gain
3 dB Beamwidth, E-plane
3 dB Beamwidth, H-plane
Sidelobes, E-plane
Sidelobes, H-plane
Return Loss
Specification Temperature
Operating Temperature

Minimum
58 GHzTypicalMaximum
68 GHzSAGE Millimeter, Inc.

V Band Conical Horn Antenna, 20 dBi Gain

20 dBi16°
20°-20 dB-28 dB
23 dB+25 ˚C-40 ˚C+85 ˚C*Note: Can operate from 54 to 75 GHz if the dominant mode is maintained.

Mechanical Specifications:
ItemAntenna PortFlange Type
Material
FinishWeightSizeOutline

Specification
0.141" Diameter Circular WaveguideUG-385/U-M Flange
BrassGold Plated
1.0 Oz1.60” (L) X 0.81” (Ø)
AC-CV1-141

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

SAC-2012-141-S2

Rev 1.3

Simulated Antenna Patterns @ 58 GHz
30E-Plane

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

100

120140160

180160180

Boresight (degrees)

SAGE Millimeter, Inc.

V Band Conical Horn Antenna, 20 dBi Gain

Simulated Antenna Patterns @ 63 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-180 -160 -140 -120 -100 -80-60-40-200204060

80

100120140

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SAC-2012-141-S2

Rev 1.3

Simulated Antenna Patterns @ 68 GHz
30E-Plane

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

020406080

100120140160

180

Boresight (degrees)

SAGE Millimeter, Inc.

V Band Conical Horn Antenna, 20 dBi Gain

Simulated Return Loss vs. Frequency-15-25Return Loss (dB)

-35

-45

-55

-65

-75
58

59

60

6162

63

64

65

66

67

68

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

SAC-2012-141-S2

Rev 1.3

Simulated Gain vs. Frequency
252423Gain (dBi)222120191817161558

5960

616263

64

65

66

67

68

Frequency (GHz)

SAGE Millimeter, Inc.

V Band Conical Horn Antenna, 20 dBi Gain

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

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 antenna will cause performance degradation and possible device
damage.
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