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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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Dual Cross Guide Coupler Series: 145d
UBS directional crossguide couplers utilize an ultra-flat coupling technique that exhibits high power handling characteristics, while maintaining optimum electrical performance parameters.
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 |
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) |
Dimensions
(inches) A |
| A |
B |
C |
D |
| 145 - WR28 |
26.50 - 40.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR34 |
22.00 - 33.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR42 |
18.00 - 26.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR51 |
15.00 - 22.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR62 |
12.40 - 18.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR75 |
10.00 - 15.00 |
3.00 |
1.50 |
3.50 |
0.75 |
| 145 - WR90 |
8.20 - 12.40 |
3.00 |
1.50 |
3.80 |
1.00 |
| 145 - WR112 |
7.05 - 10.00 |
3.00 |
1.50 |
3.80 |
1.00 |
| 145 - WR137 |
5.85 - 8.20 |
4.00 |
2.00 |
5.20 |
1.25 |
| 145 - WR159 |
4.09 - 7.05 |
4.00 |
2.00 |
4.50 |
2.00 |
| 145 - WR187 |
3.95 - 5.85 |
5.50 |
2.75 |
6.50 |
2.25 |
| 145 - WR229 |
3.30 - 4.90 |
6.00 |
3.00 |
8.00 |
2.50 |
| 145 - WR284 |
2.60 - 3.95 |
7.00 |
3.50 |
10.00 |
3.00 |
Coupling
| Coupling |
20, 30, 40, 50 and 60 dB |
| Port Configuration |
Style 3 only |
| Connector Style |
SMA, N, 2.9 mm(K),
3.5 mm, 2.4 mm |
| Connector Type |
M - male
F - female |
Electrical Specifications
| VSWR |
1.10 max. |
| Coupling |
±1.0 dB max. for 10% of WG Band |
| Directivity |
20 dB min. |
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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