Directional Couplers
Coaxial and Waveguide
Connecticut Microwave Directional Couplers and Waveguide Directional Couplers are designed to meet YOUR specific requirements. By using standard parts we can create a custom design at “off the shelf” prices and a short delivery. The coupled ports shown below are internally terminated. This allows not only simultaneous measurement of Incident and Reflected power, but also independent coupling levels of each port. Virtually all coaxial connectors are available on the Mainline or coupled ports.
Directional Couplers Are Available In Many Configurations
In house machining and fabricating capability mean short leadtimes
Unlimited Flexibility In Design
Small Sizes to Large Sizes
Virtually Any Length
Special Connector Configurations Available
All Coaxial Connectors Available
Any Combination of Incident or Reflected
Need more information? Please click on the images below for plots and drawings!!
Virtually All Connector Configurations Available
440000 series directional couplers
Connecticut Microwave 440000 series directional couplers can be tuned and configured to meet your exact requirements. Covering various bands, we can work with you to provide coverage from 20MHz to 5000MHz. Designed for high power, these units are robust in their construction, and offer coupling values from 20dB upwards of 70dB with low loss and excellent VSWR. Please click on the links below to see data plots of various bands, as well as some of the many configuration options we offer.
Data Plots
700-4200MHz 40dB
1.0-1.25GHz 30dB
Outline Drawings
Type N(f) 440000 series coupler
Type N Mainline with BNC sample port 44000 Series coupler
Type N Mainline with SMA sample port 44000 Series coupler
Short waveguide couplers
Connecticut Microwave’s waveguide directional couplers can be real space savers at only 1″ OAL!! (available in WR90-WR137)
460000 series EIA 1 5/8" directional coupler
With Connecticut Microwave, there’s no reason to settle for what is available. Our team is willing to work with you to create whatever is necessary to get the job done. Our in-house manufacturing facility allows us to custom tailor products that will work in an existing system. Don’t have room to add a directional coupler? No problem! We can add a directional coupler to any EIA line size!!
A Sample Of Our Custom Products
Virtually All Connector Configurations Available
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EIA 1 5/8" custom bend w/coupler
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EIA 6 1/8" directional coupler
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EIA 1 5/8" directional coupler
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WR90 uni-directional coupler
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WR430 directional coupler
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WR137 directional coupler
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410000 series uni-directional coupler
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440000 series directional coupler
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EIA 7/8" directional coupler
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octave coupler
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440000 series directional coupler with LC mainline
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EIA 3 1/8" directional coupler
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EIA 7/8" directional coupler
with DC and RF outputs!
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440000 series directional coupler with 7/16 DIN mainline
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Waveguide couplers from WR90 - WR2100
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Round flange Waveguide Directional Couplers WR90 - WR 2100
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Unlimited Flexibility EIA 7/8 - 9 3/16
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EIA 1 5/8" 90 degree elbow transmission line with coupler
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EIA Short Coupler
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EIA 1 5/8" Multi probe
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High Power Tight Coupling 3, 6 & 12 dB
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Directional Coupler
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Directional Coupler integrated into existing coax
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Waveguide Directional Coupler
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Special Connector Configurations
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Coupler with Power Meter
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Maximum Flexibility
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Very High Power, Up to 65 KW
Contact Us for More Information
Do you have specific requirements? Want a detailed quote?
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