Space Machine custom fabricates a standard product line of double ridge waveguide to coax adapters covering waveguide sizes WRD180 thru WRD200. VSWR is 1.35 :1 typical. Additional sizes and configurations available upon request.
 click here to view PDF: Double Ridge Waveguide to Coax Adapter 
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Model
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WRD #
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Frequency (GHz)
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A
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B
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DCA180-
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180
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18.00 - 40.00
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1.00
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0.50
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DCA110-
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110
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11.00 - 26.50
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1.00
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0.50
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DCA750-
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750
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7.50 - 18.00
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2.00
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0.50
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DCA650-
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650
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6.50 - 18.00
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2.00
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0.50
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DCA580-
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580
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5.80 - 16.00
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2.00
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0.75
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DCA500-
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500
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5.00 - 18.00
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2.00
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0.75
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DCA475-
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475
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4.75 - 11.00
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2.50
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1.00
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DCA350-
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350
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3.50 - 8.20
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2.50
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1.00
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DCA250-
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250
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2.60 - 7.80
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2.75
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1.25
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| DCA200- |
200 |
2.00 - 4.80
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3.00 |
1.10 |
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Ordering Information
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DCA |
wrd |
-m |
f |
cnt |
-p |
f |
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Double Ridge Waveguide To Coax Adapter, WRD180, Aluminum, Cover Flange, TNC Female Connector,
Chromated, Paint Space Machine Gray.
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Example part number:
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DCA |
180 |
-A |
01 |
TF |
-C |
P |
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Series (DCA):
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Waveguide Size (wrd): WRD180 thru WRD200
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Material (m): A – Aluminum
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Flange (f): See Appendix F and H
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Connector (cnt): See Appendix E
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Plating (-p): C – Chromate, S – Silver,
G – Gold, O – Other, N – None
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Finish (f): P – Paint Space Machine Gray,
N – None, O – Other
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