411A/599/KM, Insertion Loss 0.4, Return Loss 20dB Typical, Power Handling 20W

Ka-Band, 26.5GHz – 40 GHz, WR-34 to K Male


Mi-Wave’s 411 Inline Waveguide to Coaxial Adapter allows an efficient method of adapting from a rectangular waveguide to an in-line coaxial connector. Full waveguide bands are available from 8.2 to 110 GHz. Our new design and manufacturing process allows for Low insertion losses and VSWR’s for these adapters.

Low-cost production versions are available for equipment used and OEM’s. Laboratory grades are also offered on some models.


• Rectangular Waveguide Interface

• Linear Polarization

• High Return Loss

• Precisely Machined and Gold Plated


• 5G & 6G Systems

• Antenna Ranges

•Antenna Gain Measurements

• System Setups

• Polarization for Antennas

Test Data
*All data presented is collected from a sample lot.
* Actual data may vary unit to unit, slightly.
*All testing was performed under +25 °C case temperature.
*Consult factory to confirm if material, plating, size, shape, orientation and any electrical parameter is critical for the application as website information is for reference only.
*Millimeter Wave Products, Inc. reserves the right to change the information presented on website without notice as we continue to enhance the performance and design of our products.
standard gain horn antenna page

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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