SAH-2434231060-328-S1

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Description:
Model SAH-2434231060-328-S1 is a Ka-band chokeflange feed horn antenna that operates from 24 to 42
GHz. The antenna offers a 10 dBi nominal gain, 60
degree typical half power beamwidth in both E and H
planes, and -25 dB typical sidelobe level for E plane and-35 dB for H Plane, respectively. The choke flange feedhorn is equipped with a 0.328” diameter circular
waveguide with UG-599/U flange that supports bothlinear and circular polarized waveforms.

Features:••••

Applications:••••Ultrabroad 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
Antenna Range 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
24 GHzTypical33 GHz
10 dBi60°
60°-25 dB-35 dB
20 dB+25 ˚C-40 ˚C

Maximum
42 GHzSAGE Millimeter, Inc.

Ka Band Choke Flange Feed Horn Antenna, 24 to 42 GHz, 10 dBi+85 ˚C

Mechanical Specifications:
ItemAntenna PortFlange TypeMaterialFinish
WeightSize
OutlineSpecification
0.328” Diameter Circular WaveguideUG-599/U
BrassGold Plated
4 Oz
1.70” (L) X 1.48” (Ø)
AH-CA10-328

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

SAH-2434231060-328-S1

Advanced

Simulated Antenna Patterns @ 24 GHz
15E-plane
10H-plane

Gain (dBi)50-5-10-15-20-25-120-100-80-60-40-20020406080

100120Boresight Angle (Degrees)

SAGE Millimeter, Inc.

Ka Band Choke Flange Feed Horn Antenna, 24 to 42 GHz, 10 dBi

Simulated Antenna Patterns @ 30 GHz
15E-plane
10H-plane

5Gain (dBi)0-5-10-15-20-25-30-120-100-80-60-40-20

020406080

100120Boresight Angle (Degrees)

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SAH-2434231060-328-S1Advanced

Simulated Antenna Patterns @ 36 GHz
15E-plane

10H-plane

5Gain (dBi)0-5-10-15-20-25-30-35-120-100-80-60-40-200204060

80

100120Boresight Angle (Degrees)

SAGE Millimeter, Inc.

Ka Band Choke Flange Feed Horn Antenna, 24 to 42 GHz, 10 dBi

Simulated Antenna Patterns @ 42 GHz
15E-plane

10H-plane
5Gain (dBi)0-5-10-15-20-25-30-35-120-100-80-60-40-20

020406080

100120Boresight Angle (Degrees)

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

SAH-2434231060-328-S1

Advanced

Simulated Gain vs. Frequency
161412Gain (dBi)10864202426

2830

32343638

40

42Frequency (GHz)

Simulated E and H Plane 3dB Beamwidth vs. Frequency

SAGE Millimeter, Inc.

Ka Band Choke Flange Feed Horn Antenna, 24 to 42 GHz, 10 dBi

75

H-plane70

3 dB Beamwidth (Degrees)

E-plane6560555024262830

3234363840

42Frequency (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 | 4

SAH-2434231060-328-S1

Advanced

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

Note:
••

All data presented is simulated. Actual data may vary slightly.
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.

SAGE Millimeter, Inc.

Ka Band Choke Flange Feed Horn Antenna, 24 to 42 GHz, 10 dBi

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 | 5