SAL-2532732607-KM-S1
WR-34 Lens Corrected Antenna, 25 to 27 GHz

SAL-2532732607-KM-S1 is a WR-34 lens corrected antennathat operates from 25 to 27 GHz. At a center frequency of 26
GHz, the antenna delivers 27 dBi nominal gain, 7 degrees
typical half power beamwidth. The antenna employs a low loss
lens to offer excellent aperture efficiency and low sidelobes
levels. The lens corrected antenna is equipped with a K (M)coaxial connector as its input port. It supports linear polarized
waveforms.

Electrical Specifications:Parameter
Frequency

Minimum

TypicalMaximum

25 GHz26 GHz27 GHzGain

27 dBi3 dB Beamwidth

7°

Sidelobes Levels-18 dB

Polarization

LinearReturn Loss

20 dB

Specification Temperature+25 °COperating Temperature

ECCN
EAR99

FEATURES•••-45 °C+85 °C

Coaxial Interface
Low Sidelobes
High Aperture Efficiency

APPLICATIONS•••

Radar Systems
Communication Systems
Sensor Systems

Mechanical Specifications:
Item
Antenna PortK (M) Connector

Specification

Lens Diameter

4.5”

Dimensions

4.50” (Ø) x 5.35” (L)Horn Material

Aluminum

FinishGold Chem Film

Weight10.5 OzOutline

AL-TK26

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Copyright © 2022 by Eravant

SUPPLEMENTAL DETAILSFinal Rev 1.2

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SAL-2532732607-KM-S1
Mechanical Outline:
Unless otherwise specified, all dimensions are in inches [millimeters])

FEMALE OR MALE COAXIAL CONNECTOR
4.50 114.3

5.35 135.8
4.52 114.9
0.26 6.6

0.88 22.4

0.88 22.4

NOTE:
••
•

On condition that test data is provided it is collected from a sample lot. Actual data may vary slightly
from unit to unit. All testing is performed under +25 °C room temperature.
On condition that simulated test data is provided, actual measured data may slightly vary.
Eravant reserves the right to change the information presented without notice.

CAUTION:••••

If a waveguide is present, any foreign objects in the waveguide will cause performance degradationand may damage or destroy the unit.
Any foreign objects in the antenna will cause performance degradation and possible device
damage.
For 1 mm connectors proper torque should be applied: 4.0 ± 0.15 inch-pounds (0.45 ± 0.02 Nm).
Torque wrench model SCH-06004-S1 is highly recommended.
For 1.35 mm, 1.85 mm, 2.4 mm, 2.92 mm, and SMA connectors proper torque should beapplied: 8.0 ± 0.15 inch-pounds (0.90 ± 0.02 Nm). Torque wrench model SCH-08008-S1 is highly
recommended.

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Copyright © 2022 by Eravant

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SAL-2532732607-KM-S1
Simulated Patterns @ 25 GHz
3025E-Plane

20H-Plane

1510Gain (dB)

50-5-10-15-20-25-30-35-40-90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

Boresight Angele (Degrees)

Simulated Patterns @ 26 GHz
3025E-Plane

20H-Plane

1510Gain (dBi)50-5-10-15-20-25-30-35-90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

Boresight Angle (Degrees)

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SAL-2532732607-KM-S1
Simulated Patterns @ 27 GHz
3530E-Plane

25H-Plane

2015Gain (dBi)1050-5-10-15-20-25-30-35-90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90

Boresight Angle (Degrees)

SImulated Gain vs Frequency
302928Gain (dBi)27262524
23
2221
2025

25.2

25.4

25.6

25.8

26

Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
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26.2

26.4

26.6

26.8

27

SAL-2532732607-KM-S1
Typical Return Loss vs Frequency
0-5

Return Loss (dB)

-10-15-20-25-30-35-4025

25.5

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Copyright © 2022 by Eravant

26Frequency (GHz)5/5

26.527