SAR-1725-34KF-R2 & SAR-1725-34KM-R2

Rev 1.3

Description:
Models SAR-1725-34KF-R2 and SAR-1725-34KM-R2
are pyramidal horn antennas with right angle (90°) 2.92mm coax connectors to cover the frequency range of
22 GHz to 33 GHz. The antennas offer 17 dBi nominal
gain and a typical half power beamwidth of 26 degrees
on the E-plane and 24 degrees on the H-plane. Theantennas support linear polarized waveforms. End launch (180°) 2.92 mm coax connectors are available
under models SAR-1725-34KF-E2 and SAR-1725-34KM-E2.

Features:•••Applications:•••

Inline Configuration
Linear Polarization
DC Open 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
22 GHzTypicalMaximum
33 GHzSAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 17 dBi Gain with 2.92 mm Coax Input

17 dBiLinear26°
24°-14 dB-36 dB
20 dB
50 W (CW)+25 °C-45 °C+85 °C

Mechanical Specifications:
Item
Antenna Port (F)Antenna Port (M)SizeMaterial
Connector Material
FinishWeightOutline

Specification
2.92 mm Female for Model Number : SAR-1725-34KF-R2
2.92 mm Male for Model Number : SAR-1725-34KM-R2
2.95” (L) X 1.30” (W) X 0.95”(H)Aluminum
Stainless SteelGold Plated
0.9 OzAR-3C17-R
www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com

Copyright © 2023 by Eravant

Page | 1

SAR-1725-34KF-R2 & SAR-1725-34KM-R2Rev 1.3

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 17 dBi Gain with 2.92 mm Coax Input
Typical Antenna Pattern @ 27.5 GHz
20E-Plane
10Gain (dBi)

H-Plane0-10-20-30-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30
Boresight Angle (Degree)

40

50

60708090

Typical Gain vs. Frequency
212019Gain (dBi)1817161514131222232425

26

2728

2930

313233Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 2SAR-1725-34KF-R2 & SAR-1725-34KM-R2Rev 1.3

Typical Measured Return Loss vs. Frequency
0Return Loss (dB)

-10
-20
-30

-40
-50-60
2223

2425

26

27

28

29

30

31

32Frequency (GHz)

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

33

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 17 dBi Gain with 2.92 mm Coax Input

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 3

SAR-1725-34KF-R2 & SAR-1725-34KM-R2

Rev 1.3

Note:• This antenna is a mature product. The reasons for only providing simulated data can be found in
the following blog here.
• All testing was performed under 25˚C room temperature.
• Eravant reserves the right to change the information presented without notice.
Caution:• Any foreign objects in the antenna will cause performance degradation and possible devicedamage.
• Proper torque, 8.0 ± 0.15 inch-pounds (0.92 ± 0.05 Nm), should be applied. Eravant torquewrench, model SCH-08008-S1, is highly recommended.

SAGE Millimeter, Inc.

WR-34 Pyramidal Horn Antenna, 17 dBi Gain with 2.92 mm Coax Input

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2023 by Eravant

Page | 4