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Product Information
UBS is a recognized leader in the design and manufacture of antenna products, Waveguide and Coaxial Filters, Isolators, Couplers and Circulators.
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Please feel free to contact our Sales Department for further information on our product lines or consult our list of UBS Value Added Resellers and qualified UBS installers for your local representation.
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Step Twist Series: 119
Unique Broadband Systems offers a custom product line of Electroformed step twist covering waveguide sizes from WR-90 through WR-650. Insertion loss is equivalent to straight waveguide sections.
Ordering Information
Flange Configuration
| Flange Type |
C - Cover
G - Groove
CHOKE
CMR
CPR
CPR (F,G) |
| Flange Mounting Holes |
T1 - Through Holes
T2 - Threaded
A - Alternating |
| Twist Angle |
1 |
90° Twist |
| 2 |
45° Twist |
STANDARD FINISH: is electroless corrosion protection for the metal surface. Non standard configurations and finishes (Silver, Nickel, Cadmium plating) are available upon request. Waveguide sizes up to WR-650 available. Contact our sales department with your requirements.
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Specifications
Series No.
and Size |
Frequency
(GHz) |
Minimum Dimensions available for 45° and 90° Twist (inches) A |
| 90° |
45° |
| 119 - WR90 |
8.20 - 12.40 |
2.00 |
1.50 |
| 119 - WR112 |
7.05 - 10.00 |
2.00 |
1.50 |
| 119 - WR137 |
5.85 - 8.20 |
2.00 |
1.50 |
| 119 - WR159 |
4.09 - 7.05 |
3.00 |
2.00 |
| 119 - WR187 |
3.95 - 5.85 |
3.00 |
2.00 |
| 119 - WR229 |
3.30 - 4.90 |
3.00 |
2.00 |
| 119 - WR284 |
2.60 - 3.95 |
6.00 |
5.00 |
| 119 - WR340 |
2.20 - 3.30 |
6.00 |
5.00 |
| 119 - WR430 |
1.70 - 2.60 |
6.00 |
5.00 |
| 119 - WR650 |
1.12 - 1.70 |
9.00 |
8.00 |
Electrical Specifications
Please view these examples to help you generate a desired waveguide's part number, or simply contact our sales department. We will be pleased to assist you with your order. |
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