SAF-9031441535-094-S1

AdvancedDescription:
Model SAF-9031441535-094-S1 is an F-band scalar
feed horn antenna that operates from 90 to 140 GHz.
The antenna offers a 15 dBi nominal gain, 35 degree
typical half power beamwidth, and -25 dB typical side
lobe level. The scalar feed horn is equipped with a0.094” diameter circular waveguide that supports bothlinear and circular polarization. A rectangular
waveguide port configuration that only supports linear
polarization is available under a different model number.

Features:•••••

Applications:••••

Circular Waveguide Interface
Precisely Machined
Low Side Lobe Level
High Return Loss
Linear and Circular Polarization

Feed Horn for Gaussian Optical Antennas
Feed Horn for Cassegrain Antennas
Rapid System Setups
Engineering Setups

Electrical Specifications:Parameter
Frequency Range
Gain
3 dB Beamwidth, E-plane
3 dB Beamwidth, H-planeSide Lobes, E-planeSide Lobes, H-plane
Return Loss
Polarization
Specification Temperature
Operating Temperature

Minimum
90 GHz-40 °C

Typical
115 GHz
15 dBi35°
35°-25 dB-25 dB
20 dB
Linear and Circular+25 °C

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 15 dBi Gain

Maximum
140 GHz+85 °C

Mechanical Specifications:
ItemAntenna Port
Flange Type
Material
FinishWeight
Size
OutlineSpecification
0.094” Diameter Circular WaveguideUG-387/U-M
BrassGold Plated
0.16 Oz
1.50” (L) X 0.60” (Ø)
AF-CF15-094

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 1

SAF-9031441535-094-S1

Advanced

Simulated Antenna Patterns @ 90 GHz
20H-Plane
10E-Plane

Gain (dBi)0-10-20-30-40-50-180-120-60060120

180

Boresight Angle (Degrees)

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 15 dBi Gain

Simulated Antenna Patterns @ 115 GHz
20H-Plane

10E-Plane

Gain (dBi)0-10-20-30-40-50-180-120-60060120

180

Boresight Angle (Degrees)

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 2SAF-9031441535-094-S1

AdvancedSAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 15 dBi Gain
Simulated Antenna Patterns @ 140 GHz
20H-Plane

10E-Plane
0Gain (dBi)-10-20-30-40-50-60-180-120-60

060

120

180

Boresight Angle (Degrees)

Simulated Gain vs. Frequency
1817.517

Gain (dBi)

16.5
16
15.5
15
14.5
1413.5
1390

95

100

105

110

115

120

125

130

135

140

Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 3SAF-9031441535-094-S1

Advanced

Simulated Return Loss vs. Frequency-15-20Return Loss (dB)-25-30-35-40-45-50-55
9095

100

105110115120

125130135

140

Frequency (GHz)

Simulated 3 dB Beamwidth vs. Frequency

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 15 dBi Gain

4442H-Plane

3 dB Beamwidth (Degrees)

40E-Plane

38363432302826242290

95100105110115120125130135140

Frequency (GHz)www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 4

SAF-9031441535-094-S1

Advanced

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

Note:• All data presented is simulated. Actual data may vary slightly.
• SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 15 dBi Gain

Caution:• Any foreign objects in the waveguide will cause performance degradation and possible device
damage.

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2019 by SAGE Millimeter, Inc.

Page | 5