
Features
- Models cover bands from 2.0 GHz to 40 GHz
- Standard kits for TRL or OOL calibration
- Customised kits available to include the components needed for user-specific calibrations
- Custom higher frequency models available upon request.
Flann calibration kits are suitable for use with almost all models of Vector Network Analyser and for use over any rectangular or double-ridged (WRD) waveguide band from 1.14 GHz to 500 GHz.
Flann’s Double Ridge Calibration kits are available covering all sizes from WRD-200 TO WRD-180 (2 to 40 GHz). These Precision Grade Calibration kits are designed for users requiring high quality components for excellent calibration in any commercial or industrial laboratory.
Critical components have defined accuracies in terms of mechanical tolerance, and the manufacturing techniques employed are carefully selected according to waveguide size and required accuracy.
These calibration kits contain all the components necessary to conduct a TRL (Thru-Reflect-Line) calibration as standard, or other waveguide calibrations, including OOL/LRL and custom types upon request.
Ordering Information

*Specify requested components within kit
Additional information – Advise specific analyser model to be used
Specifications
Every kit comes with Hardwood Case, USB Drive, including Handbook, Flange Bolts etc, Precision Flange Dowels
| Components | Contents | |
|---|---|---|
| TRL/LRL Calibration | OOL calibration | |
| Waveguide to Coax Adaptors (WRD-200 D24) to (WRD-180 C24) | 2 off | 2 off |
| Waveguide to Coax Adaptors (WRD-200 D24) to (WRD-180 C24) | optional extra | optional extra |
| Fixed Termination | 1 off | 1 off |
| Flush Short | 1 off | 1 off |
| 1/8 Offset | optional extra | 1 off |
| 1/4 Offset | 1 off | optional extra |
| 3/8 Offset | optional extra | 1 off |
| Waveguide Sections | optional extra | optional extra |
| Sliding Terminations | optional extra | optional extra |
| Hex Driver | Included | Included |
| Torque Driver | Included upon request | Included upon request |
Double Ridge Components additional to the Flann range
Also added to the Flann range of components is a comprehensive selection of other Double Ridge products including special designs to suit customer applications
Associated Components
- Double Ridge Directional Couplers – including dual and triple designs to customer requirement
- Double Ridge Waveguide to Coax Adaptors
- Double Ridge Terminations, Fixed, Sliding & High Power
- Double Ridge Switches, Manual & Electrically Operated
- Double Ridge Waveguide Assemblies
Custom Design
Custom calibration kits can be supplied; Please contact the Sales Team for more information sales@flann.com


