SAR-2510-90NF-R3 & SAR-2510-90NM-R3

Rev 1.2Description:
Model SAR-2510-90NF-R3 & SAR-2510-90NM-R3 are
X-band pyramidal horn antenna with a right angle (90°)
N type coax connector to cover the frequency range of
8.2 GHz to 12.4 GHz. The antenna offers 25 dBi
nominal gain and a typical half power beamwidth of 9
degrees on the E-plane and 11 degrees on the H-plane.
The antenna supports linear polarized waveforms.

Features:•••

Applications:•••

Inline Configuration
Linear Polarization
DC Short Circuit at InputAntenna Ranges
Antenna Gain Measurements
System Setups

Electrical Specifications:ParameterFrequency
Gain
Polarization
3 dB Beamwidth, E-Plane
3 dB Beamwidth, H-PlaneSide Lobes, E-PlaneSide Lobes, H-Plane
Return Loss
Power HandlingSpecification Temperature
Operating Temperature

Minimum
8.2 GHz

TypicalMaximum
12.4 GHz

25 dBiLinear9°
11°-13 dB-36 dB
18 dB

SAGE Millimeter, Inc.

WR-90 Pyramidal Horn Antenna, 25 dBi Gain with N Type Coax Input

50 W (CW)+25 °C-40 °C+85 °C

Mechanical Specifications:
Item
Antenna Port (F)Antenna Port (M)MaterialConnector Material
FinishWeightSize
OutlineSpecification
N Type Female for Model Number: SAR-2510-90NF-R3
N Type Male for Model Number: SAR-2510-90NM-R3
Aluminum
Stainless Steel
Anti-Corrosion Paint
6.38 lbs
30.51” (L) X 9.84” (W) X 7.09” (H)AR-XC3-R-H1

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2021 by Eravant

Page | 1

SAR-2510-90NF-R3 & SAR-2510-90NM-R3

Rev 1.2

Simulated Antenna Patterns @ 8.2 GHz5H-Plane

0E-Plane-5-10Gain (dBi)-15-20-25-30-35-40-45-50-55-90-80-70-60-50-40-30-20-100102030

4050607080

90

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

WR-90 Pyramidal Horn Antenna, 25 dBi Gain with N Type Coax Input

Simulated Antenna Patterns @ 10.3 GHz
5H-Plane

0E-Plane-5-10-15Gain (dBi)-20-25-30-35-40-45-50-55-60-90-80-70-60-50-40-30-20-100102030

40506070

80

90Boresight Angle (Degrees)

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2021 by Eravant

Page | 2

SAR-2510-90NF-R3 & SAR-2510-90NM-R3Rev 1.2

Simulated Antenna Patterns @ 12.5 GHz
5H-Plane

0E-Plane-5-10-15Gain (dBi)-20-25-30-35-40-45-50-55-60-90-80-70-60-50-40-30-20-100102030

40506070

80

90

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

WR-90 Pyramidal Horn Antenna, 25 dBi Gain with N Type Coax Input

Measured Gain vs. Frequency
3028

Gain (dBi)26242220
8.2

9.04

9.88
10.72
Frequency (GHz)

11.56

12.4

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2021 by Eravant

Page | 3

SAR-2510-90NF-R3 & SAR-2510-90NM-R3

Rev 1.2

Measured Gain vs. Frequency in Tabular Format
Frequency (GHz)
8.20
8.58
8.96
9.33
9.71
10.09

Gain (dBi)
24.37
24.77

25.07
25.31
25.57

25.83

Frequency (GHz)
10.47
10.85
11.22
11.60
11.98
12.40

Gain (dBi)
26.07
26.27
26.48
26.69
26.88

27.04

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

SAGE Millimeter, Inc.

WR-90 Pyramidal Horn Antenna, 25 dBi Gain with N Type Coax Input

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:• Proper torque, 8.0 ± 0.15 inch-pounds (0.90 ± 0.02 Nm), should be applied. Eravant torquewrench, model SCH-08008-S1, is highly recommended.
• Any foreign objects in the horn antenna will cause performance degradation and possible device
damage.

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2021 by Eravant

Page | 4