Rectangular Waveguide Loop Couplers

Space Machine custom fabricates a standard product line of loop couplers covering waveguide sizes WR62 thru WR430.
These loop couplers are ideally suited for 25% bandwidths with coupling variation of ± 0.5dB. Over the full waveguide band, coupling variation is + 2.5dB. Directivity is 18dB minimum.
Main arm VSWR is 1.08:1 and secondary arm VSWR is 1.3:1.

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Models

Sold By: Space Machine Direct Sales
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Highlights

Space Machine custom fabricates a standard product line of loop couplers covering waveguide sizes WR62 thru WR430.
These loop couplers are ideally suited for 25% bandwidths with coupling variation of ± 0.5dB. Over the full waveguide band, coupling variation is + 2.5dB. Directivity is 18dB minimum.
Main arm VSWR is 1.08:1 and secondary arm VSWR is 1.3:1.

Ordering Information

Rectangular Waveguide Loop Couplers

 

Models

    Rectangular Waveguide Loop Couplers
    • Model: WLC62-

    • WR: 62

    • Frequency (GHz): 12.40 - 18.00

    • Length: 4.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC75-

    • WR: 75

    • Frequency (GHz): 10.00 - 15.00

    • Length: 4.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC90-

    • WR: 90

    • Frequency (GHz): 8.20 - 12.40

    • Length: 4.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC102-

    • WR: 102

    • Frequency (GHz): 7.00 - 11.00

    • Length: 4.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC112-

    • WR: 112

    • Frequency (GHz): 7.05 - 10.00

    • Length: 4.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC137-

    • WR: 137

    • Frequency (GHz): 5.85 - 8.20

    • Length: 4.50

    Rectangular Waveguide Loop Couplers
    • Model: WLC159-

    • WR: 159

    • Frequency (GHz): 4.90 - 7.05

    • Length: 4.50

    Rectangular Waveguide Loop Couplers
    • Model: WLC187-

    • WR: 187

    • Frequency (GHz): 3.95 - 5.85

    • Length: 5.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC229-

    • WR: 229

    • Frequency (GHz): 3.30 - 4.90

    • Length: 5.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC284-

    • WR: 284

    • Frequency (GHz): 2.60 - 3.95

    • Length: 5.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC340-

    • WR: 340

    • Frequency (GHz): 2.20 - 3.30

    • Length: 5.00

    Rectangular Waveguide Loop Couplers
    • Model: WLC430-

    • WR: 430

    • Frequency (GHz): 1.70 - 2.60

    • Length: 5.00

    Ordering Information

    Rectangular Waveguide Loop Couplers
    Example part number:
    Loop Coupler, WR284, Bronze,
    50dB Coupling, N Female Coupled Port,
    Cover / Choke Flanges, Chromated,
    Paint Space Machine Gray.
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    Series

    WLC

    Model

    WLC62-, WLC75-, WLC90-, WLC102-, WLC112-, WLC137-, WLC159-, WLC187-, WLC229-, WLC284-, WLC340-, WLC430-

    Waveguide Size (wr)

    WR62 thru WR430

    Material (-m)

    A – Aluminum, B – Bronze, O – Other

    Coupling (c)

    30 – 60 dB

    Connector Type (cnt)

    See Appendix E

    Flange (-f1 f2)

    See Appendix G

    Plating (-p)

    C – Chromate, S – Silver, G – Gold, O – Other, N – None

    Finish (f)

    P – Paint Space Machine Gray, N – None, O – Other

    We’re Your Partner from Prototyping to Production and Beyond

    Space Machine offers a range of solutions to help review prototypes and scale up your production waveguides and parts.Our world class manufacturing facility expertise ensures your order is delivered to your exacting specifications.

    Focus on Quality

    Space Machine recognizes the quality of its products,the satisfaction of its customers and the health and safety of its workers as integral parts of its management function. To this end, the Company has developed a quality management system in accordance with ISO 9001:2015 and AS9100D to ensure customer satisfaction, continual improvement and compliance with all applicable requirements.

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