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Contact: Technical or Sales: sales@uniquesys.com
Canadian Made Advanced Technologies
CAGE CODE: L0LD9
Copyright 2020 Unique Broadband Systems a DOL Technologies Inc. Company | Designed by Goldenhands Contracting Inc.
Unique Broadband Systems
a DOL Technologies Inc. Company
230 Bayview Drive Unit 16 Barrie,
ON L4N 4Y8
Phone: 905-669-8533
Fax: 905-669-8516
Toll Free: 1-877-669-8533
Transitions
Series No: 113
Part Description
UBS fabricates and sells aN extended line of waveguide transitions that is designed to interconnect different size waveguide components in a minimum amount of space. The standard rectangular sizes from WR-28 through WR-284 are available in brass and aluminum.
UBS fabricates and sells aN extended line of waveguide transitions that is designed to interconnect different size waveguide components in a minimum amount of space. The standard rectangular sizes from WR-28 through WR-284 are available in brass and aluminum.
Flange Configuration
| FlangeType | C - Cover G - Groove CHOKE CMR CPR CPR (F,G) |
| Flange Mounting Holes | T1 - Through Holes T2 - Threaded A - Alternating |
| Twist Angle | 1 - 90º Twist 0 - 45º Twist |
| Hardware | 0 - Not required 1 - Required |
- Home
- waveguide-index
- S113-Transitions-Waveguides
| Size | Freq. (GHz) |
Dimensions (inches) A (min.) |
| WR28 | 26.50 - 40.00 | 1.00 |
| WR34 | 22.00 - 33.00 | 1.00 |
| WR42 | 18.00 - 26.50 | 1.00 |
| WR51 | 15.00 - 22.00 | 1.40 |
| WR62 | 12.40 - 18.00 | 1.80 |
| WR75 | 10.00 - 15.00 | 2.00 |
| WR90 | 8.20 - 12.40 | 3.00 |
| WR102 | 7.00 - 11.00 | - |
| WR112 | 7.05 - 10.00 | 3.28 |
| WR137 | 5.85 - 8.20 | 3.50 |
| WR159 | 4.09 - 7.05 | 4.00 |
| WR187 | 3.95 - 5.85 | 5.00 |
| WR229 | 3.30 - 4.90 | 6.00 |
| WR284 | 2.60 - 3.95 | - |
| WR340 | 2.20 - 3.30 | - |
| WR430 | 1.70 - 2.60 | - |
| WR650 | 1.12 - 1.70 | - |
Size Specifications
MATERIAL
SELECT WG SIZE1
DESCRIPTION
PART NUMBER
SELECT LENGTH
SELECT FLANGES
FLANGE1
FLANGE2
FLANGE1 HOLES
FLANGE2 HOLES
FLANGE2 HOLES
PAINT
FINISH
SELECT WG SIZE2
Unique Broadband Systems (UBS) manufactures and sells the S113 Transitions series as custom-fabricated, flanged waveguide sections designed to connect two waveguide components of different sizes, up to two sizes up or down, or different flange types while maintaining signal integrity. Constructed from high-conductivity brass or lightweight aluminum, these transitions feature a tapered internal geometry that ensures a smooth impedance match between mismatched waveguide standards (e.g., WR-90 to WR-62), minimizing VSWR and insertion loss across the operating band. Like the S112 twists, S113 units are built to order, requiring specific input regarding the input/output waveguide sizes, overall length, and flange configurations for each end.
The S113 product line offers extensive flexibility in flange pairing, allowing users to specify any combination of standard UBS flange types on the input and output ports. Based on UBS's standard offerings, these configurations include:
Mixed Flange Styles: Connecting a UG Cover flange on one end to a CPR Grooved or Choke flange on the other.
Mixed Hole Patterns: Pairing flanges with all tapped holes on one side with clear holes (for bolts) on the other to suit specific assembly requirements.
Specialized Interfaces: Integrating UBR/PBR precision flanges or modified CPR styles for unique military or broadcast interfaces. This customization ensures that the S113 transition acts as a seamless mechanical and electrical bridge in complex waveguide runs where standard straight sections or twists cannot accommodate changes in waveguide designation or mounting standards.
The S113 product line offers extensive flexibility in flange pairing, allowing users to specify any combination of standard UBS flange types on the input and output ports. Based on UBS's standard offerings, these configurations include:
Mixed Flange Styles: Connecting a UG Cover flange on one end to a CPR Grooved or Choke flange on the other.
Mixed Hole Patterns: Pairing flanges with all tapped holes on one side with clear holes (for bolts) on the other to suit specific assembly requirements.
Specialized Interfaces: Integrating UBR/PBR precision flanges or modified CPR styles for unique military or broadcast interfaces. This customization ensures that the S113 transition acts as a seamless mechanical and electrical bridge in complex waveguide runs where standard straight sections or twists cannot accommodate changes in waveguide designation or mounting standards.