SAF-6039031340-141-S1-2

Rev 1.0

Description:
Model SAF-6039031340-141-S1-2 is a WR-12
scalar feed horn antenna that covers thefrequency range of 60 to 90 GHz. At center
frequency, the horn antenna exhibits 13 dBi
nominal gain and a typical half power
beamwidth of 40 degrees. The antenna has areturn loss of 20 dB, and -25 dB side lobes on
the E-Plane and H-Plane. The antenna isequipped with a Ø 0.141” circular waveguidewith a UG-387/U-M flange.

Features:••••

Applications:••••

60 to 90 GHz OperationsLinear and Circular Polarization
High Return Loss
Low Side Lobe Levels

Feed Horn for Gaussian Optical Antennas
Feed Horn for Cassegrain Antennas
Rapid System Setups
Engineering Setups

SAGE Millimeter, Inc.

WR-12 Scalar Feed Horn Antenna, 60 to 90 GHz, 13 dBi

Electrical Specifications:Parameter
Frequency
Gain
3 dB Beamwidth, E-plane
3 dB Beamwidth, H-planeSide Lobes, E-PlaneSide Lobes, H-Plane
Return Loss
Specification Temperature
Operating Temperature

Minimum
60 GHzTypicalMaximum
90 GHz

13 dBi40°
40°-25 dB-25 dB
20 dB+25 ˚C-40 ˚C+85 ˚C

Mechanical Specifications:
ItemAntenna Port
Material
FinishWeightOutline

Specification
Ø 0.141” Circular Waveguide with UG-387/U-M Flange
BrassGold Plated
0.41 oz.
AF-CE13-141-2

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 1

SAF-6039031340-141-S1-2

Rev 1.0

Simulated Antenna Patterns @ 60 GHz
15E-plane

10H-plane

Gain (dBi)50-5-10-15-20-25-180-150-120-90-60-300306090120150180

Boresight Angle (Degrees)

Simulated Antenna Patterns @ 75 GHz

SAGE Millimeter, Inc.

WR-12 Scalar Feed Horn Antenna, 60 to 90 GHz, 13 dBi

15E-plane

10H-plane

Gain (dBi)50-5-10-15-20-25-180-150-120-90-60-30

030

60

90

120

150

180

Boresight Angle (Degrees)

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 2

SAF-6039031340-141-S1-2

Rev 1.0

Simulated Antenna Patterns @ 90 GHz
15E-plane

10H-plane

5Gain (dBi)0-5-10-15-20-25-180-150-120-90-60-300306090120150

180

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

WR-12 Scalar Feed Horn Antenna, 60 to 90 GHz, 13 dBi

Measured Gain vs. Frequency
201816Gain (dBi)1412108642060

65

7075

8085

90Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 3SAF-6039031340-141-S1-2

Rev 1.0

Simulated 3 dB Beamwidth vs. Frequency
6055

3 dB Beamwidth (Degrees)

504540E-plane

35H-plane

30252015105060

657075808590808590

Frequency (GHz)

SAGE Millimeter, Inc.

WR-12 Scalar Feed Horn Antenna, 60 to 90 GHz, 13 dBi

Typical Return Loss vs. Frequency
0-5Return Loss (dB)

-10-15-20-25-30-35
60

657075Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 4

SAF-6039031340-141-S1-2

Rev 1.0

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

Note:
••
•
•

Gain and Return Loss data presented is collected from a sample lot. Actual data may vary unit tounit, slightly.
Antenna patterns and 3 dB beamwidth are simulated. Actual data may vary.
All testing was performed under +25 ˚C room temperature.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

SAGE Millimeter, Inc.

WR-12 Scalar Feed Horn Antenna, 60 to 90 GHz, 13 dBi

Caution:•Any foreign objects in the antenna will cause performance degradation and possible device
damage.

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2020 by SAGE Millimeter, Inc.

Page | 5