SAY-3334035006-250-S1-WR

AdvancedDescription:
Model SAY-3334035006-250-S1-WR is a weather resistantCassegrain antenna that offers a nominal gain of 50 dBi and a half
power beamwidth of 0.6 degrees across the frequency range of 33
to 40 GHz. The main reflector is fabricated with fiber glass to offer
a light weight and rugged mechanical structure, and has apolyamide epoxy paint for protection in all enviroments. The
corrugated horn is used to provide the best feed efficiency and themost uniform illumination. The input port is a 0.250” diametercircular waveguide with a UG-599/U-M flange, and is equippedwith an o-ring to seal the connection between the RF ports. The antenna can support both linear andcircular polarized waveforms and is designed and manufactured for indoor and outdoor applications. By
adding a mode transition, SAGE Millimeter model SWT-28250-SB, the input port becomes a standard
WR-28 waveguide that can only support linear polarized waveforms.

Features:••••••

Applications:

Telescope to aid alignment
Rugged Configuration and Low ProfileLow Loss and High Gain
High Return LossLinear and Circular Polarization
Weather Resistant••••

5G Systems
Communication Systems
Radar Systems
EW Systems

SAGE Millimeter, Inc.

Ka Band Cassegrain Antenna, 33 to 40 GHz, 50 dBi, 48” Dish, Weather ResistantElectrical Specifications:Parameter
Frequency
Gain
3 dB Beamwidth
Polarization
Sidelobes
Return Loss
Specification Temperature
Operating Temperature

Minimum
33 GHzTypicalMaximum
40 GHz

50 dBi0.6˚Linear and Circular-20 dB
15 dB+25 °C-40 °C+85 °C

Mechanical Specifications:
Item
RF Connector
RF Connector Material
RF Connector Finish
Reflector Material
Reflector Finish
WeightReflector Diameter
OutlineSpecification
0.250" Diameter Circular Waveguide with UG-599/U-M Flange
BrassGold Plated
Fiberglass
Polyamide Epoxy Paint
35 lbs.
48”
AY-CA50-48-250-WR

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

SAY-3334035006-250-S1-WR

Advanced

Simulated Antenna Pattern @ 36 GHz
605040Gain (dBi)3020100-10-20-30-90-75-60-45-30-1501530456075

90Boresight Angle (Degrees)

SAGE Millimeter, Inc.

Ka Band Cassegrain Antenna, 33 to 40 GHz, 50 dBi, 48” Dish, Weather Resistant

Typical Return Loss vs. Frequency
0-5Return Loss (dB)

-10-15-20-25-30-35-4032

333435363738

3940Frequency (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

SAY-3334035006-250-S1-WR

Advanced

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

SAGE Millimeter, Inc.

Ka Band Cassegrain Antenna, 33 to 40 GHz, 50 dBi, 48” Dish, Weather Resistant

Note:
••
•

All data presented is simulated. Actual data may vary, slightly.
The aiming scope is provided to assist the antenna’s directional alignment.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

Caution:•••Any mechanical impact will damage the antenna.
Water or condensation on the antenna will change its electrical performance. All specifications
apply only to indoor use and dry environment.
Any foreign objects in the waveguide will degrade the performance of the antenna or damage
the antenna.

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