Rectangular Waveguide To Coax Adapters

Space Machine offers a standard product line of waveguide to coax adapters covering waveguide sizes WR28 thru WR975.
VSWR is 1.20:1 typical. Additional sizes and configurations available upon request. See next page for common connectors used and specs. Please contact us for addition information in regards to coax power handling.
wr* – add HW, RH or TW to the part number if ordering heavy wall waveguide tubing (HW), reduced height waveguide tubing (RH) or thin wall waveguide tubing (TW). See appendix A for waveguide physical dimensions.

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Models

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Highlights

Space Machine offers a standard product line of waveguide to coax adapters covering waveguide sizes WR28 thru WR975.
VSWR is 1.20:1 typical. Additional sizes and configurations available upon request. See next page for common connectors used and specs. Please contact us for addition information in regards to coax power handling.
wr* – add HW, RH or TW to the part number if ordering heavy wall waveguide tubing (HW), reduced height waveguide tubing (RH) or thin wall waveguide tubing (TW). See appendix A for waveguide physical dimensions.

Ordering Information

Rectangular Waveguide To Coax Adapters

 

Models

    • Series: WCA34-

    • WR: 34

    • Frequency (GHz): 22.00 - 33.00

    • A: 1.00

    • B: 0.36

    • Series: WCA42-

    • WR: 42

    • Frequency (GHz): 18.00 - 26.50

    • A: 1.00

    • B: 0.39

    • Series: WCA102-

    • WR: 102

    • Frequency (GHz): 7.00 - 11.00

    • A: 2.00

    • B: 0.60

    • Series: WCA112-

    • WR: 112

    • Frequency (GHz): 7.05 - 10.00

    • A: 2.00

    • B: 0.63

    • Series: WCA137-

    • WR: 137

    • Frequency (GHz): 5.85 - 8.20

    • A: 2.20

    • B: 0.66

    • Series: WCA159-

    • WR: 159

    • Frequency (GHz): 4.90 - 7.05

    • A: 2.25

    • B: 0.76

    • Series: WCA187-

    • WR: 187

    • Frequency (GHz): 3.95 - 5.85

    • A: 2.34

    • B: 0.88

    • Series: WCA229-

    • WR: 229

    • Frequency (GHz): 3.30 - 4.90

    • A: 2.53

    • B: 1.04

    • Series: WCA284-

    • WR: 284

    • Frequency (GHz): 2.60 - 3.95

    • A: 3.36

    • B: 1.23

    • Series: WCA340-

    • WR: 340

    • Frequency (GHz): 2.20 - 3.30

    • A: 3.50

    • B: 1.50

    • Series: WCA430-

    • WR: 430

    • Frequency (GHz): 1.70 - 2.60

    • A: 4.00

    • B: 1.71

    • Series: WCA510-

    • WR: 510

    • Frequency (GHz): 1.45 - 2.20

    • A: 5.00

    • B: 2.01

    • Series: WCA650-

    • WR: 650

    • Frequency (GHz): 1.12 - 1.70

    • A: 6.00

    • B: 2.49

    • Series: WCA770-

    • WR: 770

    • Frequency (GHz): 0.96 - 1.45

    • A: 7.50

    • B: 2.95

    • Series: WCA975-

    • WR: 975

    • Frequency (GHz): 0.75 - 1.12

    • A: 8.25

    • B: 3.61

    • Series: WCA28-

    • WR: 28

    • Frequency (GHz): 26.50 - 40.00

    • A: 0.96

    • B: 0.34

    • Series: WCA51-

    • WR: 51

    • Frequency (GHz): 15.00 - 22.00

    • A: 1.20

    • B: 0.43

    • Series: WCA62-

    • WR: 62

    • Frequency (GHz): 12.40 - 18.00

    • A: 1.85

    • B: 0.45

    • Series: WCA75-

    • WR: 75

    • Frequency (GHz): 10.00 - 15.00

    • A: 2.00

    • B: 0.50

    • Series: WCA90-

    • WR: 90

    • Frequency (GHz): 8.20 - 12.40

    • A: 2.00

    • B: 0.54

    Ordering Information

    Rectangular Waveguide To Coax Adapters
    Example part number:
    Waveguide To Coax Adapter, WR112,
    Bronze, Cover Flange, SMA Female Connector,
    Chromated, Paint Space Machine Gray.
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    Series

    WCA28-, WCA34-, WCA42-, WCA51-, WCA62-, WCA75-, WCA90-, WCA102-, WCA112-, WCA137-, WCA159-, WCA187-, WCA229-, WCA284-, WCA340-, WCA430-, WCA510-, WCA650-, WCA770-, WCA975-

    Waveguide Size (wr)

    WR28 thru WR975

    Material (m)

    A – Aluminum, B – Bronze, C – OFHC Copper, O – Other

    Flange (f)

    See Appendix G

    Connector (cnt)

    See Appendix E

    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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