LOOP COUPLERS COAXIAL OUTPUT

1.70 to 18.0 GHz

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LOOP COUPLERS COAXIAL OUTPUT

  This series of waveguide loop couplers offers a new dimension in high directivity couplers.  They are available over a coupling range of 30 to 70 dB.  These couplers are engineered to perform with a minimum of insertion length, making them the smallest of any waveguide couplers available.
  Coaxial outputs are incorporated eliminating the need for transitions.  The secondary arms feature type "N" female over frequency of 1.70 to 8.20 GHz and type "SMA" female are used from 7.00 to 18.0 GHz.
  The mainline arm will handle 90% of the waveguide rating.  Its built-in loop-load will handle 1.0 watt average power for "SMA" outputs and 5.0 watts average power for type "N": female at 25 degrees centigrade.  Alternate materials and flanges are available.  See flange section.  Finish is instrument gray enamel.

General Specifications:
Frequency......20% of band width shown in table below, specify at time of order.
Coupling Value..... Specify at time of order.  See below.
Coupling Sensitivity... Approx. 1 dB for 20% band width
Directivity.....20dB minimum for 20% band width
Main Line - VSWR.....................1.05 maximum