Scalar Feed Horn Antennas

8.4 to 220Ghz Available


Mi-Wave’s 268 Series Scalar feed horn antennas have been designed to be used in lens illumination such as scalar lens antennas and Cassegrain antennas. Low sidelobes are inherent in this type of feed. We know you need and demand the absolute best when it comes to scalar feed horn antennas and we look to provide you with the best solutions possible. Some of the highlights of our scalar feed horns are:


• Low VWSR

• Wide Bandwidths

• Narrow Beamwidths

• Polarization Insensitive


• Radar & Telemetry Systems

• Point to Point Communication Systems

Note: Our website contains just a few types of  Antennas we build. Consult with us for your specific needs.

Waveguide BandModel No.Circular Waveguide Internal Diameter (.XXX in Model No.) in InchesFrequency Range (GHz)Gain (dB) (XX in Model No)3 dB Beamwidth E Plane (degrees)3 dB Beamwidth H Plane (degrees)PolarizationVSWRAntenna Port
X Band268X-XX/.XXX/39 268X-XX/39.XXX=1.094 .XXX=.938 .XXX= .7978.2-9.97 8.5-11.6 9.97-12.4152226Linear and Circular1.5:1Circular Waveguide with UG-39/U Flange or WR-90 with UG-39/U
Ku Band268Ku-XX/.XXX/419 268Ku-XX/419XXX=.660 XXX=.55012.4-14.6 14.6-18152226Linear and Circular1.5:1Circular Waveguide with UG-419/U Flange or WR-62 with UG-419/U
K Band268K-XX/.XXX/595 268K-XX/595XXX=.470 XXX .396 XXX=.32818-20.5 20.4-24.5 24.5-26.5152226Linear and Circular1.5:1Circular Waveguide with UG-595/U Flange or WR-42 Waveguide with UG-595/U Flange
Ka-Band268A-XX/.XXX/599 268A-XX/599XXX=.328 XXX=.281 XXX=.250 XXX= .21926.5-28.5 28.5-33.0 33.0 -38.5 38.5-40.0152226Linear and Circular1.5:1Circular Waveguide with UG-599/U Flange
B-band268B-XX/.XXX/383 268B-XX/383XXX=.250 XXX=.219 XXX=.18833.0-38.5 38.5-43.0 43.0-50.0 152226Linear and Circular1.5:1Circular Waveguide with UG-383/U Flange
U-band268U-XX/.XXX/383 268U-XX/383XXX=.219 XXX=.188 XXX=.165 XXX=.14138.5-43.0 43.0-50.0 50.0-58.0 58.0-60.0152226Linear and Circular1.5:1Circular Waveguide with UG-383/U-M Flange
V-band268V-XX/.XXX/385 268V-XX/385XXX=.165 XXX=.141 XXX=.12550.0-58.0 58.0-68.0 68.0-75.0152226Linear and Circular1.5:1Circular Waveguide with UG-385/U Flange
E-band268E-XX/.XXX/387 268V-XX/387XXX=.141 XXX=.125 XXX=.110 XXX=.09460.0-68.0 68.0-77.0 77.0-87.0 87.0-90.0152226Linear and Circular1.5:1Circular Waveguide with UG-387/U Flange
W-band268W-XX/.XXX/387 268W-XX/387XXX=.125 XXX=.110 XXX=.094 XXX=.08275.0-77.0 77.0-87.0 87.0-100.0 100.0-110.0152226Linear and Circular1.5:1Circular Waveguide with UG-387/U-M Flange

Scalar Feed Horn Antennas

If you are looking for scalar feed horn antennas, then you’ve come to the right place. At Millimeter wave products Inc. (Mi-Wave) we specialize in manufacturing the highest quality scalar feed horn antennas for many needs.

Our scalar feed horn waveguide antennas are used in a wide variety of applications due to their high power handling, high directivity, low loss, and electrical performance across a band. Mi-Wave’s scalar feed horn antennas offer a low gain variation across their operating frequency. Wide angle scalar feed horn waveguide antennas are some of the full line of RF products and components available for clients globally.

Select Your Frequency Band

Tell us frequency band you’re interested in for more specific scalar feed horn antenna information.

X Band Scalar Feed Horn | 8.2 GHz to 12.4 GHz

Xs BandScalar Feed Horn | 10 GHz to 15 GHz

Ku Band Scalar Feed Horn | 12.4 GHz to 18 GHz

K Band Scalar Feed Horn | 18 GHz to 26.5 GHz

WR-34 Scalar Feed Horn| 22 GHz to 33 GHz

Ka Band Scalar Feed Horn | 26.5 GHz to 40 GHz

Q Band Scalar Feed Horn | 33 GHz to 50 GHz

U Band Scalar Feed Horn | 40 GHz to 60 GHz

V Band Scalar Feed Horn | 50 GHz to 75 GHz

E Band Scalar Feed Horn | 60 GHz to 90 GHz

W Band Scalar Feed Horn | 75 GHz to 110 GHz

F Band Scalar Feed Horn | 90 GHz to 140 GHz

D Band Scalar Feed Horn | 110 GHz to 170 GHz

G Band Scalar Feed Horn | 140 GHz to 220 GHz

H Band Scalar Feed Horn | 170 GHz to 260 GHz

Frequently Asked Questions for scalar feed horn antennas.

Coming soon. Please consult with our sales staff.