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.
Rectangular Waveguide Dual Topwall Couplers
Space Machine custom fabricates a standard product line of dual topwall couplers covering waveguide sizes WR28 thru WR284. Coupling variation is typically ± 0.5dB over the full waveguide band. Directivity is 35dB minimum.
Additional sizes and configurations are available upon request. See next page for standard dimensions.
Models

Highlights
Space Machine custom fabricates a standard product line of dual topwall couplers covering waveguide sizes WR28 thru WR284. Coupling variation is typically ± 0.5dB over the full waveguide band. Directivity is 35dB minimum.
Additional sizes and configurations are available upon request. See next page for standard dimensions.
Ordering Information
Models
Ordering Information
Dual Topwall Coupler, WR112, Bronze,
30dB Coupling, Type N Female Coupled Port,
Cover / Choke Flanges, Chromated, Paint Space Machine Gray.
Series | DBC |
---|---|
Model | DBC28-, DBC34-, DBC42-, DBC51-, DBC62-, DBC75-, DBC90-, DBC102-, DBC112-, DBC137-, DBC159-, DBC187-, DBC229-, DBC284- |
Waveguide Size (wr) | WR28 thru WR284 |
Material (-m) | A – Aluminum, B – Bronze, O – Other |
Coupling (c) | 10 – 40 dB |
Coupled Port (cp) | Connector – See Appendix E, Flange – See Appendix G |
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 |
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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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