SAW-3533532716-28-L2-WR

Ka Band Slotted Waveguide Array Antenna, 35 GHz, 27dBi, 16° x 2°
SAW-3533532716-28-L2-WR is a weather resistant Ka-band slotted
waveguide array antenna that operates from 34.75 to 35.25 GHz. The
antenna offers 27 dBi nominal gain and a typical half power beamwidthof 16 degrees on the E-plane and 2 degrees on the H-plane,respectively. Compared to microstrip antennas, the slotted waveguidearray antenna offers higher aperture efficiency. The antenna also offers
typical side lobes of -15 dB or better and supports linear, verticalpolarized waveforms. The input of this antenna is a WR-28 waveguidewith UG-599/U flange.

Electrical Specifications:Parameter

Minimum

Frequency

TypicalMaximum

34.75 GHz

Gain

35.25 GHz

ECCN
EAR99

27 dBiPolarization

FEATURES

Linear, Vertical

3 dB Beamwidth, Vertical

16°

3 dB Beamwidth, Horizontal

2°

Side Lobe Level-15 dB

Return Loss

13 dB

Specification Temperature+25°C

Operating Temperature•

Rectangular WaveguideInterface• High Aperture Efficiency• Flat and Low Profile• Linear Polarization• High Return Loss
• Weather Resistance

-40°C

+85°C
APPLICATIONS• Communication Systems• Radar Systems

Mechanical Specifications:
ItemSpecification

Antenna Ports

WR-28 Waveguide

Flange Type

UG-599/U Grooved Compatible Flange

Body Material

Aluminum

Body Surface Finish

Gold Plated

Radome Material

Clear LEXAN

Weight10.0 lb

Size

11.84” (L) x 3.85” (W) x 0.93” (H)Outline

AW-RA-0216

SUPPLEMENTAL DETAILS

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.1
1/5

SAW-3533532716-28-L2-WR

Gain vs. Frequency for SAW-3533532716-28-L2-WR
2928.5Gain (dBi)2827.52726.52634.75

34.80

34.85

34.90

34.95

35.00

35.05

35.10

35.15

35.20

35.25

35.1

35.15

35.2

35.25

Frequency (GHz)

Return Loss vs. Frequency for SAW-3533532716-28-L2-WR-5-7

Return Loss (dB)

-9-11-13-15-17-19-21-23
34.75

34.8

34.85

34.9

34.95

3535.05

Frequency (GHz)www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.1
2/5

SAW-3533532716-28-L2-WR

Measured Antenna Patterns @ 34.75 GHz
10E-Plane
H-Plane0

Amplitude (dB)

-10-20-30-40-50-60-70-60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10-5051015202530

3540

4550

556055

60

Boresight Angle (Degrees)

Measured Antenna Patterns @ 35.0 GHz
10E-Plane
H-Plane0-10

Amplitude (dB)-20-30-40-50-60-70-80-60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10-50

51015202530

35404550

Boresight Angle (Degrees)
www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.1
3/5

SAW-3533532716-28-L2-WR

Measured Antenna Patterns @ 35.25 GHz
10E-Plane
H-Plane0-10Amplitude (dB)-20-30-40-50-60-70-80-60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10-505

1015

20

25

30

3540

45

5055

60

Boresight Angle (Degrees)

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

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.1
4/5

SAW-3533532716-28-L2-WR

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.
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 degradation and may damage ordestroy the unit.

www.eravant.com | 424-757-0168 | support@eravant.com
Copyright © 2023 by Eravant

Final Rev 1.1
5/5