SAM-7127220865-SF-L1

Rev. 1.0

Description:
Model SAM-7127220865-SF-L1 is a linear polarized, 7,190 MHz
microstrip patch antenna. The antenna has a typical gain of 8 dBi and a
beamwidth of 65 degrees vertically and horizontally. The antenna isconstructed with a high performing, low loss soft microwave substrate
to achieve the best performance in the class. The RF interface is afemale SMA connector.

Features:•••

Applications:•••Compact Size and Center Fed
Low Sidelobes
Low Cost in Volume

Radar Systems
Communication Systems
Sensor Heads

Electrical Specifications:Parameter
FrequencyGain
3 dB Beamwidth
Polarization
Return Loss
Power HandlingSpecification Temperature
Operating Temperature

Minimum
7,145 MHz

TypicalMaximum
7,190 MHz7,235 MHz
8 dBi
65° (Vertical, E Plane) x 65° (Horizontal, H Plane)
Linear
10 dB
50 W (CW)+25 °C-40 °C+85 °CSAGE Millimeter, Inc.

X Band Microstrip Patch Antenna, 7,190 MHz, 8 dBi Gain, 65° x 65°

Mechanical Specifications:
Item
Antenna Port
Number of Elements
Baseplate Material
Patch Finish
WeightSize
OutlineSpecifications
SMA(F)
1Aluminum
Immersion Tin
0.6 Oz1.10” (L) x 1.10” (H) x 0.64” (W)AM-CX-6565-2

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 1

SAM-7127220865-SF-L1

Rev. 1.0

Typical Antenna Pattern @7.19 GHz
0H-Plane-5E-Plane

Gain (dBi)-10-15-20-25-30-35-180 -160 -140 -120 -100 -80-60-40-20

020

4060

80

100120140160180

Boresight Angle (Degree)

SAGE Millimeter, Inc.

X Band Microstrip Patch Antenna, 7,190 MHz, 8 dBi Gain, 65° x 65°

Typical Gain vs. Frequency
7.5
7.4
7.3Gain (dBi)

7.2
7.1
76.9
6.8
6.7
6.6
6.5
7.145

7.155

7.165

7.175

7.185

7.195

7.205

7.215

7.225

7.235

Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 2

SAM-7127220865-SF-L1

Rev. 1.0

SAGE Millimeter, Inc.

X Band Microstrip Patch Antenna, 7,190 MHz, 8 dBi Gain, 65° x 65°
Typical Return Loss vs. Frequency
0Return Loss (dB)

-5-10-15-20
7.145

7.155

7.165

7.175

7.185

7.195

7.205

7.215

7.225

7.235

Frequency (GHz)

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 © 2018 by SAGE Millimeter, Inc.

Page | 3

SAM-7127220865-SF-L1

Rev. 1.0

Note:•••All data presented is 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 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.

X Band Microstrip Patch Antenna, 7,190 MHz, 8 dBi Gain, 65° x 65°

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 4