Microwave engineer or plumber? It can be difficult to distinguish. My first industrial experience in the microwave world was using a machine to H bend L band waveguide into S shapes.
| Frequency (GHz) | Width (mm) | Height (mm) | Gap (mm) | Ridge (mm) | EIA WR.. | Cutoff TE10(GHz) |
|---|---|---|---|---|---|---|
| 0.108 - 0.390 | 879.80 | 378.31 | 73.76 | 219.96 | WD3460-866 | 0.092 |
| 0.270 - 0.970 | 353.47 | 152.00 | 29.64 | 88.37 | WD1390-348 | 0.229 |
| 0.390 - 1.400 | 244.55 | 105.16 | 20.498 | 61.14 | WD963-241 | 0.331 |
| 0.970 - 3.500 | 98.48 | 42.34 | 8.255 | 24.613 | WD388-97 | 0.822 |
| 1.400 - 5.000 | 68.25 | 29.34 | 5.72 | 17.07 | WD269-67 | 1.186 |
| 3.500 - 12.40 | 27.28 | 11.73 | 2.29 | 6.83 | WD107-27 | 2.966 |
| 5.000 - 18.00 | 19.10 | 8.20 | 1.60 | 4.78 | WD75-19 | 4.237 |
| 12.40 - 40.00 | 7.70 | 3.30 | 0.64 | 1.93 | WD30-8 | 10.51 |