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You are here: Home / Waveguide Components / Couplers

Couplers

Waveguide Couplers

Couplers For Waveguide RF Systems

These waveguide directional couplers are very similar to coax couplers and are a basic microwave device used in most microwave systems, test sets and applications for monitoring RF power. 

Waveguide directional couplers allow for monitoring of power without altering the characteristics of the transmission line.

We manufacture a complete line of directional couplers including combiners, dividers, broadwall directional couplers, dual arm directional couplers, loop couplers, power samplers, short length, high directivity couplers in rectangular waveguide and double ridge waveguide.

ATM’s supplies waveguide directional couplers, in Waveguide sizes WR650, WR430, WR340, WR284, WR229, WR187, WR159, WR137, WR112, WR102, WR90, WR75, WR62, WR51, WR42, WR34, WR28, WR28 and WR22 covering Frequency Bands from 1.12-50.0GHz.

We also manufacture Double Ridge Waveguide size from WRD200, WRD250, WRD350, WRD475, WRD580, WRD650, WRD750 and WRD180.

Waveguide Couplers:
Crossguide Directional Couplers
Crossguide Directional Dual Arm
Broadwall Multi-Hole Couplers
Broadwall Multi-Hole Dual Arm
Loop Couplers
Loop Couplers - Double Ridge
Power Samplers
Power Samplers - Double Ridge
Short High Directivity Couplers

Coaxial:
Coaxial Couplers

Ka-Band:
Ka-Band Coaxial Couplers
Ka-Band Waveguide Couplers

Basic Types of Waveguide Directional Couplers:

  • Short Slot Hybrid Combiner / DividerCombiners / Dividers 3dB Hybrid - Small size, full bandwidth
  • Broadwall Directional Couplers - Multi-hole couplers for full frequency ranges
  • Dual-Arm Multi-Hole Directional Couplers - Contains a second coupling output with full frequency ranges
  • Cross Guide Directional Couplers - Covering a wide frequency range in either brass or aluminum
  • Cross Guide Dual Arm Directional Couplers - Dual arm couplers with 2 waveguide and 2 coaxial ports
  • Loop Couplers - Ideal for high power sensing, brass or aluminum
  • Double Ridge Loop Couplers - High power sensing, double ridge waveguide applications
  • Power Sampler Couplers - Sample power in the main line of waveguide systems
  • Double Ridge Power Samplers - Sample power in main line of double ridge systems
  • Short Length, High Directivity Couplers - Short insertion lengths with high directivity
Combiners / Dividers Broadwall Directional Dual Arm Multi-Hole
Short Slot Hybrid Combiner / Divider Waveguide Broadwall Multi-Hole Directional Coupler Series 304 Dual Arm Waveguide Broadwall Directional Coupler
Cross guide Directional Dual Arm Crossguide Loop Couplers
4 Port Waveguide Crossguide Directional Coupler Dual Arm Crossguide Waveguide Directional Coupler - 2 WG Ports, 2 Coax SMA (F) Ports  Rectangular Waveguide Loop Couplers
Double Ridge Loop Power Samplers Double Ridge Samplers
Double Ridge Waveguide Loop Couplers - SMA Rectangular Waveguide Power Sampler - SMA Female Double Ridge Waveguide Power Sampler - SMA
  Short, High Directivity  
  Short Length High Directivity Waveguide Couplers - Single SLHD  

 

Check out our Waveguide Components Menu for a complete list of Waveguide components.

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