SAL-2432932410-315-S1

Rev 1.1

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz
Description:
Model SAL-2432932410-315-S1 is a Ka-band lenscorrected antenna that operates from 24 to 29 GHz. At
the center frequency of 26.5 GHz, the antenna delivers
24 dBi nominal gain and 10 degrees typical half power
beamwidth. The antenna employs a low loss lens tooffer excellent aperture efficiency and low sidelobe
levels. The lens corrected antenna is equipped with a0.315” diameter circular waveguide and UG-599/U-Mflange as its input port. It supports both linear andcircular polarized waveforms.

Features:•••

Applications:•••Center Fed
Low Sidelobes
Low Cross Polarization

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
Polarization
Return Loss
Specification Temperature
Operating Temperature

Minimum
24.0 GHz-45 °C

Typical26.5 GHz
24 dBi10˚
12˚-15 dB-26 dB
Linear and Circular
25 dB+25 °C

Maximum
29.0 GHz+85 °C

Mechanical Specifications:
ItemAntenna Port
Lens Diameter
Dimensions
Material
FinishWeight
OutlineSpecification
0.315” Dia Circular Waveguide with UG-599/U Flange
2.80”
2.98” (Ø) x 2.84” (L)Aluminum
Chem Film
2.8 Oz
AL-CA3-315

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 1

SAL-2432932410-315-S1
Typical Measured Far Field Patterns @ 26.5 GHz

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz

Rev 1.1www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 2

SAL-2432932410-315-S1

Rev 1.1

Simulated Antenna Patterns @ 24 GHz
30E-Plane
20H-Plane

Gain (dBi)

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

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz

Simulated Antenna Patterns @ 26.5 GHz
30E-Plane

20H-Plane

Gain (dBi)

100-10-20-30-40-180 -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 © 2022 by Eravant

Page | 3

SAL-2432932410-315-S1

Rev 1.1

SImulated Antenna Patterns @ 29 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-60-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180Boresight (degrees)

SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz

Simulated Gain vs. Frequency
302928Gain (dBi)27262524232221202425262728

29Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 4

SAL-2432932410-315-S1

Rev 1.1

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

-15-20-25-30-35-40-45-50
2425

26

2728Frequency (GHz)29SAGE Millimeter, Inc.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz

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

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 5

SAL-2432932410-315-S1

Rev 1.1

Note:
••
•

Measured far field patterns are collected from a sample lot. Actual data may vary unit to unit.
All other data presented are simulated. Actual data may vary unit to unit, slightly.
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.

Ka-Band Lens Corrected Antenna, 24 to 29 GHz

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2022 by Eravant

Page | 6