SAR-2013-28KF-E2 & SAR-2013-28KM-E2Rev. 1.1

Description:
Model SAR-2013-28KF-E2 is a Ka-band pyramidal hornantenna with a end launch (180°) 2.92 mm (F) coax
connector to cover the frequency range of 26.5 GHz to 40
GHz. The antenna offers 20 dBi nominal gain and a typicalhalf power beamwidth of 14 degrees on the E-plane and 16
degrees on the H-plane. The antenna supports linear
polarized waveforms. The model with 2.92 mm (M) connector is offered under model number SAR2013-28KM-E2.

Features:•••

Applications:•••Inline Configuration
Linear Polarization
DC Short Circuit at Input

Antenna Ranges
Antenna Gain Measurements
System Setups

Electrical Specifications:Parameter
Frequency
Gain
Polarization
3 dB Beamwidth, E-Plane
3 dB Beamwidth, H-Plane
Sidelobes, E-Plane
Sidelobes, H-Plane
Return Loss
Power HandlingSpecification Temperature
Operating Temperature

Minimum
26.5 GHz
18.5 dBi

Typical
20 dBiLinear14°16°-14 dB-30 dB
19 dB

Maximum
40 GHz
21 dBiSAGE Millimeter, Inc.

WR-28 Pyramidal Horn Antenna, 20 dBi Gain with 2.92 mm Coax Input

50 W (CW)+25 °C-45 °C+85 °C

Mechanical Specifications:
Item
Antenna Port (F)Antenna Port (M)
Size
Size
Material
FinishConnector Material
WeightOutline

Specification
2.92 mm Female for Model Number : SAR-2013-28KF-E2
2.92 mm Male for Model Number : SAR-2013-28KM-E2
3.16” (L) X 1.67” (W) X 1.32”(H) For Model Number : SAR-2013-28KF-E2
3.29” (L) X 1.67” (W) X 1.32”(H) For Model Number : SAR-2013-28KM-E2
AluminumGold Plated
Stainless Steel
0.8 Oz
AR-AC1-E

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2017 by SAGE Millimeter, Inc.

Page | 1

SAR-2013-28KF-E2 & SAR-2013-28KM-E2Rev. 1.1

Typical Antenna Pattern @ 33.25 GHz
30E-Plane

20H-Plane

Gain (dBi)

100-10-20-30-90 -80 -70 -60 -50 -40 -30 -20 -1001020

30

4050

3637607080903940Boresight Angle (Degree)

SAGE Millimeter, Inc.

WR-28 Pyramidal Horn Antenna, 20 dBi Gain with 2.92 mm Coax Input

Typical Gain vs. Frequency
242322Gain (dBi)

2120191817162627282930

3132333435
Frequency Range (GHz)38

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2017 by SAGE Millimeter, Inc.

Page | 2

SAR-2013-28KF-E2 & SAR-2013-28KM-E2

Rev. 1.1

Typical Measured Return Loss vs. Frequency
0-5-10

Return Loss (dB)-15-20-25-30-35-40-45-50
26

27

28

2930

3132

33

3435

3637

38

39

Frequency (GHz)40SAGE Millimeter, Inc.

WR-28 Pyramidal Horn Antenna, 20 dBi Gain with 2.92 mm Coax Input

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

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2017 by SAGE Millimeter, Inc.

Page | 3

SAR-2013-28KF-E2 & SAR-2013-28KM-E2

Rev. 1.1

Note:
••
•
•

The antenna patterns presented are simulated. Actual data may vary.
The return loss data presented collected from a sample lot. Actual data may vary unit to unit.
All testing was performed under 25˚C room temperature.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

Caution:• Any foreign objects in the horn antenna will cause performance degradation and possible device
damage.
• Proper torque, 8.0 ± 0.15 inch-pounds (0.92 ± 0.05 Nm), should be applied. SAGE Millimeter
torque wrench, model SCH-08008-S1, is highly recommended.

SAGE Millimeter, Inc.

WR-28 Pyramidal Horn Antenna, 20 dBi Gain with 2.92 mm Coax Input

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2017 by SAGE Millimeter, Inc.

Page | 4