SAH-5037531060-165-S1

Rev. 1.0

Description:
Model SAH-5037531060-165-S1 is a V-band chokeflange feed horn antenna that operates from 50 to 75
GHz. The antenna offers a nominal gain of 10 dBi,
typical half power beamwidth in E and H plane of 60
degrees and typical side lobe levels of -30 dB for both
E and H plane. The antenna port is a 0.165” diametercircular waveguide with a UG-385/U-M anti-cocking
flange that supports both linear and circular polarized waveforms. A dual polarized configuration withan integrated orthomode transducer is available under the model SAF-5037531060-165-S1-148-DP.

Features:••••Applications:••••

Full Band Operation
Circular Waveguide Interface
Low Sidelobe Level
Linear and Circular Polarization

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

Electrical Specifications:Parameter
Frequency
Gain
3 dB Beamwidth, E-plane @ 62 GHz
3 dB Beamwidth, H-plane @ 62 GHz
Sidelobe Levels
Return Loss
Specification Temperature
Operating Temperature

Minimum
50 GHzTypicalSAGE Millimeter, Inc.

V-Band Choke Flange Feed Horn Antenna, 50 to 75 GHz, 10 dBi Gain

Maximum75 GHz

10 dBi60°60°-30 dB
20 dB+25 ˚C-40 ˚C+85 ˚C

Mechanical Specifications:ItemAntenna PortMaterialFinishWeightSize
OutlineSpecification
0.165” Diameter Circular Waveguide with UG-385/U-M Anti-Cocking Flange
BrassGold Plated
1.0 Oz0.75” (L) x 0.93” (Ø)
AH-CV10-165-A

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SAH-5037531060-165-S1

Rev. 1.0

Simulated Antenna Patterns @ 50 GHz
3020E-Plane
H-Plane10Gain (dBi)0-10-20-30-40-50-180-150-120-90-60-30

0306090120150180

Boresight Angle (Degree)

SAGE Millimeter, Inc.

V-Band Choke Flange Feed Horn Antenna, 50 to 75 GHz, 10 dBi Gain

Simulated Antenna Patterns @ 62 GHz
3020E-Plane
H-Plane10Gain (dBi)0-10-20-30-40-50-180-150-120-90-60-30

0306090120150180

Boresight Angle (Degree)

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

SAH-5037531060-165-S1Rev. 1.0

Simulated Antenna Patterns @ 75 GHz
3020E-Plane
H-Plane10Gain (dBi)0-10-20-30-40-50-180-150-120-90-60-300306090120150180

SAGE Millimeter, Inc.

V-Band Choke Flange Feed Horn Antenna, 50 to 75 GHz, 10 dBi Gain

Boresight Angle (Degree)

Simulated Gain vs. Frequency
1210Gain (dBi)

86420505560657075Frequency (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

SAH-5037531060-165-S1

Rev. 1.0

Simulated 3 dB Beamwidth vs. Frequency
703 dB Beamwidth (Degrees)

605040E-Plane
H-Plane3020

100505560

657075657075

Frequency (GHz)

SAGE Millimeter, Inc.

V-Band Choke Flange Feed Horn Antenna, 50 to 75 GHz, 10 dBi Gain

Typical Return Loss vs Frequency
0Return Loss (dB)

-10-20-30-40-50505560

Frequency (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

SAH-5037531060-165-S1Rev. 1.0

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

Note:
••
•
•

Antenna Patterns, Gain, & 3 dB Beamwidth data are 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.

SAGE Millimeter, Inc.

V-Band Choke Flange Feed Horn Antenna, 50 to 75 GHz, 10 dBi Gain

Caution:•Any foreign objects in the antenna or waveguide will cause performance degradation andpossible 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