SAF-6039031437-125-S1

Rev 1.0

Description:
Model SAF-6039031437-125-S1 is an E-band scalar
feed horn antenna that operates from 60 to 90
GHz. The antenna offers a 14 dBi nominal gain, atypical half power beamwidth 37 degrees on the EPlane and H-Plane. The antenna has side lobelevels of -25 dB on the E-Plane and H-Plane. Thescalar feed horn is equipped with a 0.125” diameter circular waveguide that supports both linear andcircular polarization. The model with a WR-12 waveguide interface, which supports linear polarizations,is offered under model number SAF-6039031437-12-S1.

Features:•••••Applications:••••

Circular Waveguide Interface
Precisely Machined
Low Side Lobe Level
High Return Loss
Linear and Circular Polarization

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

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

Minimum60 GHz

TypicalSAGE Millimeter, Inc.

E Band Scalar Feed Horn Antenna, 60 to 90 GHz, 14 dBi Gain

Maximum
90 GHz

14 dBi37°
37°-25 dB-25 dB
20 dB
Linear and Circular+25°C-40°C+85°C

Mechanical Specifications:
ItemAntenna PortFlange Type
Material
FinishWeight
Size
OutlineSpecification
0.125” Diameter Circular WaveguideUG-387/U-M
BrassGold Plated
1.0 Oz1.30” (L) X 0.75” (Ø)
AF-CE14-125

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 1

SAF-6039031437-125-S1
Simulated E-Plane Antenna Pattern @ 75 GHz

SAGE Millimeter, Inc.

E Band Scalar Feed Horn Antenna, 60 to 90 GHz, 14 dBi Gain

Rev 1.0

Simulated H-Plane Antenna Pattern @ 75 GHz

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 2

SAF-6039031437-125-S1

Rev 1.0

SAGE Millimeter, Inc.

E Band Scalar Feed Horn Antenna, 60 to 90 GHz, 14 dBi Gain
Simulated Gain (dBi) vs. Frequency (GHz)

Measured Return Loss vs. Frequency
0-5-10Return Loss (dB)

-15-20-25-30-35-40
60657075808590Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 3

SAF-6039031437-125-S1

Rev 1.0

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

Note:
••
••

SAGE Millimeter, Inc.

E Band Scalar Feed Horn Antenna, 60 to 90 GHz, 14 dBi Gain

Antenna Pattern and Gain data presented is simulated. Actual data may vary slightly.
Return Loss data is collected from a sample lot. Actual data may vary unit to unit, slightly.
All testing was performed under +25°C room temperature.
SAGE Millimeter, Inc. 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.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 4