Waveguide H-Plane Directional Couplers

559 Series couplers are designed in 7 couplings of 3, 6, 10, 20, 30, 40 and 50 dB


Each of Mi-Wave’s 559 Series Broadband Directional Couplers are broadwall multi-hole energy-coupling devices.


The 559 Series Directional Couplers provide an efficient and convenient means for sampling a finite quantity of power flowing in a transmission line or for injecting a desired signal into the line.


• Full band Operation

• Low insertion Loss

• High Directivity

• Low VSWR

• Rugged Construction


• Test Benches

• Radar

• Satellite

• Microwave Radio

• Source Leveling

• Power Measurements

• Attenuation Measurements

• 5G & 6G

Block Type Coupler
View Catalog PDF
*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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