Circular Waveguides | 12.6 GHz – 320 GHz

Mi-Wave’s 370 Series flanged waveguide and 371 Series un-flanged waveguides are available in standard sizes from 12.6 to 320 GHz. The 370 Series waveguide sections are fitted with Mi-Wave’s standard male/female flanges. Both waveguide types are manufactured primarily in copper.

Please note: Due to the non-standardization of this product line, we recommend that you contact Mi-Wave for more specific information about your requirements.

Features:

  • Low VSWR
  • Precision Size
  • TE01 and TE11 modes available

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

ModelBandFrequency (GHz)Circular Waveguide Port Internal Diameter (inches)Flange
370X-.XXX/39X-Band8-9.97
8.5-11.6
9.7-12.4
Option 1 1.094" ID Circular Waveguide
Option 2 .938" ID Circular Waveguide
Option 3 .797" ID Circular Waveguide
UG-39/U
370Ku-.550/419Ku-Band12.4-14.6
14.6-17.5
Option 1 .660" ID Circular Waveguide
Option 2 .550" ID Circular Waveguide
UG-419/U
370K-.328/595K-Band17.5- 20.5
20.5-24.5
24.5-26.5
Option 1 .470" ID Circular Waveguide
Option 2 .396" ID Circular Waveguide
Option 3 .328" ID Circular Waveguide
UG-595/U
370A-.XXX/599Ka-Band26.5-28.5
28.5-33
33-38.5
38.5-40
Option 1 .328" ID Circular Waveguide
Option 2 .281" ID Circular Waveguide
Option 3 .250" ID Circular Waveguide
Option 4 .219" ID Circular Waveguide
UG-599/U
370B-.XXX/383Q-Band26.5-28.5
28.5-33
33-38.5
38.5-40
Option 1 .250" ID Circular Waveguide
Option 2 .219" ID Circular Waveguide
Option 3 .188" ID Circular Waveguide
UG-383/U Flange
370U-.219/383U-Band40-43
43-50
50-58
58-60
Option 1 .219" ID Circular Waveguide
Option 2 .188" ID Circular Waveguide
Option 3 .165" ID Circular Waveguide
Option 4 .141" ID Circular Waveguide
UG-383
370V-.XXX/385V-Band50-58
58-68
68-75
Option 1 .165" ID Circular Waveguide
Option 2 .141" ID Circular Waveguide
Option 3 .125" ID Circular Waveguide
UG-385
370E-.XXX/387E-Band60-68
68-77
77-87
87-90
Option 1 .141" ID Circular Waveguide
Option 2 .125" ID Circular Waveguide
Option 3 .110" ID Circular Waveguide
Option 4 .094" ID Circular Waveguide
UG-387/U
370W-.XXX/387W-Band75-77
77-87
87-100
100-110
Option 1 .125" ID Circular Waveguide
Option 2 .110" ID Circular Waveguide
Option 3 .094" ID Circular Waveguide
Option 4 .082" ID Circular Waveguide
UG-387/U-M
370F-.XXX/387F-Band90-100
100-112
112-125
125-140
Option 1 .094" ID Circular Waveguide
Option 2 .082" ID Circular Waveguide
Option 3 .075" ID Circular Waveguide
Option 4 .067" ID Circular Waveguide
UG-387/U-M
370D-.XXX/387D-Band110-112
112-125
125-160
160-170
Option 1 .082" ID Circular Waveguide
Option 2 .075" ID Circular Waveguide
Option 3 .067" ID Circular Waveguide
Option 4 .059" ID Circular Waveguide
UG-387/U-M
370G-.XXX/387G-Band125-140
140-220
Option 1 .067" ID Circular Waveguide
Option 2 .059" ID Circular Waveguide
UG-387/U-M
370H-.XXX/387H-Band170Option 1 .059" ID Circular WaveguideUG-387/U-M
370J-.049/387J-Band140-220Option 1 .049" ID Circular WaveguideUG-387/U-M
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How to Order & Custom Products

As the manufacturing source, we have top sales engineers ready to answer all your questions and quote you on product needs. You’ll find our prices are some of the best since we manufacture all our millimeter wave products in house.

Have a custom job or unique need? No problem! Contact us so we can work on solutions to meet your needs.

2007 Gandy Blvd N
Suite 1310
St. Petersburg, FL 33702

Tel: 727-563-0034
Fax: 727-563-0031

Email: [email protected]

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