SAF-1041141725-082-S1

Rev 1.1

Description:
Model SAF-1041141725-082-S1 is an F-band scalar feed hornantenna that operates from 100 to 112 GHz. The antennaoffers a 17 dBi nominal gain, 25 degree typical half power
beamwidth, and -28.5 dB typical side lobe level. The scalar
feed horn is equipped with a 0.082” diameter circular
waveguide that supports both linear 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
100 GHz

Typical
106 GHz
17 dBi25°
25°-28.5 dB
-28.5 dB
20 dB
Linear and Circular+25 °C

Maximum
112 GHz-40 °CSAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 100 to 112 GHz, 17 dBi Gain

+85 °C

Mechanical Specifications:
ItemAntenna PortFlange Type
Material
FinishWeight
Size
OutlineSpecification
0.082” Diameter Circular WaveguideUG-387/U-M Anti-Cocking Flange
AluminumGold Plated
1.5 Oz1.5” (L) X 0.6” (Ø)
AF-CF17-082-A

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2016 by Eravant

Page | 1

SAF-1041141725-082-S1

Rev 1.1Simumated Antenna Patterns @ 100 GHz
30E-Plane

20H-Plane
10Gain (dBi)0-10-20-30-40-50-60-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 100 to 112 GHz, 17 dBi Gain

Simulated Antenna Patterns @ 106 GHz
30E-Plane

20H-Plane

10Gain (dBi)0-10-20-30-40-50-60-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2016 by Eravant

Page | 2SAF-1041141725-082-S1

Rev 1.1

SImulated Antenna Patterns @ 112 GHz30E-Plane

20H-Plane
10Gain (dBi)0-10-20-30-40-50-180 -160 -140 -120 -100 -80-60-40-20020406080

100 120 140 160 180

Boresight (degrees)

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 100 to 112 GHz, 17 dBi Gain

Simulated Return Loss vs. Frequency-10Return Loss (dB)

-15-20-25-30-35-40100101102103

104

105

106

107

108

109

110

111

112

Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2016 by Eravant

Page | 3

SAF-1041141725-082-S1

Rev 1.1

Simulated Gain vs. Frequency
201918Gain (dBi)

171615141312
11
10
100

101

102

103

104

105

106

107

108

109

110

111

112

111

112

Frequency (GHz)

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 100 to 112 GHz, 17 dBi Gain

Simulated 3 dB Beamwidth vs. Frequency
3029

3dB Beamwidth (degrees)

28E-Plane

H-Plane2726252423222120
100

101

102103104105106107108

109

110

Frequency (GHz)www.eravant.com | 501 Amapola Avenue, Torrance, CA 90501
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: support@eravant.com
Copyright © 2016 by Eravant

Page | 4

SAF-1041141725-082-S1

Rev 1.1

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

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

SAGE Millimeter, Inc.

F Band Scalar Feed Horn Antenna, 100 to 112 GHz, 17 dBi Gain

Caution:• Any foreign objects in the waveguide 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 © 2016 by Eravant

Page | 5