SAL-7138633004-125-S1

Rev 1.1

SAGE Millimeter, Inc.

E-Band Lens Corrected Antenna, 71 to 86 GHz
Description:
Model SAL-7138633004-125-S1 is an E-band lens corrected
antenna that operates from 71 to 86 GHz. At a center frequency of
78.5 GHz, the antenna delivers 30 dBi nominal gain, 4.3 degrees
typical half power beamwidth on the E-plane, and 5.3 degrees
typical half power beamwidth on the H-plane. The antenna
employs a low loss lens to offer excellent aperture efficiency andlow sidelobe levels. The lens corrected antenna is equipped with a0.125” diameter circular waveguide and UG-387/U-M anti-cocking
flange as its input port. It supports both linear and circularpolarized waveforms.

Features:•••

Applications:Center Fed
Low Sidelobes
Linear and Circular Polarized Waveforms•••

Radar Systems
Communication Systems
Sensor Systems

Electrical Specifications:Parameter
Frequency
Gain
3 dB Beamwidth, E-Plane
3 dB Beamwidth, H-Plane
Sidelobes, E-Plane
Sidelobes, H-Plane
Return Loss
Polarization
Specification Temperature
Operation Temperature

Minimum71 GHz-40˚C

Typical78.5 GHz
30 dBi4.3˚
5.3˚-13 dB-22 dB
25 dB
Linear and Circular+25˚CMaximum
86 GHz+85˚C

Mechanical Specifications:Parameter
Antenna PortLens Diameter
Dimensions
Horn Material
FinishWeightOutlineConnector
0.125” Diameter Circular Waveguide with UG-387/U-M Anti-Cocking Flange
2.10”
2.60” (Ø) x 2.91” (L)AluminumGold Plated
2.1 OzAL-CE30-125-A
www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com

Copyright © 2018 by Eravant

Page | 1

SAL-7138633004-125-S1

Rev 1.1

Simulated Antenna Patterns @ 71 GHz
40E-Plane
20H-Plane

Gain (dBi)0-20-40-60-80-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

E-Band Lens Corrected Antenna, 71 to 86 GHz

Simulated Antenna Patterns @ 78.5 GHz
4030E-Plane
H-Plane20

Gain (dBi)

100-10-20-30-40-50-60-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2018 by Eravant

Page | 2

SAL-7138633004-125-S1

Rev 1.1

SImulated Antenna Patterns @ 86 GHz
4030

E-Plane
H-Plane20

Gain (dBi)

100-10-20-30-40-50-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

E-Band Lens Corrected Antenna, 71 to 86 GHz

Simulated Gain vs. Frequency
353433Gain (dBi)32313029282726257172737475767778

7980

8182

83

8485

86

Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2018 by Eravant

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SAL-7138633004-125-S1

Rev 1.1

Typical Measured Return Loss vs. Frequency
0-5

Return Loss (dB)

-10-15-20-25-30-35-40-45
71

72

73

74

75

76

77

78

7980

81

82

8384

85

Frequency (GHz)86

SAGE Millimeter, Inc.

E-Band Lens Corrected Antenna, 71 to 86 GHz

Mechanical Outline: (Unless otherwise specified, all dimensions are in inches)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2018 by Eravant

Page | 4

SAL-7138633004-125-S1

Rev 1.1

Note:
••
•

Return Loss data presented is collected from a sample lot. Actual data may vary slightly fromunit to unit.
Antenna Pattern and Gain data presented is simulated. Through a high precision machining
process, actual performance will be close to the simulation.
Eravant reserves the right to change the information presented without notice.

Caution:• Foreign objects in the waveguide will affect the antenna performance and may damage theantenna.

SAGE Millimeter, Inc.

E-Band Lens Corrected Antenna, 71 to 86 GHz

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2018 by Eravant

Page | 5