VSWR to Return Loss Reference/Conversion Table
To convert from VSWR to Return Loss, find the VSWR value in the left column.
The corresponding value in the right column is the return loss value.
Click here for VSWR to RL Calculator
| VSWR | RL | | VSWR | RL | | VSWR | RL | | VSWR | RL |
| 1 | Infinity | | 1.1 | 26.44 | | 1.5 | 13.98 | | 2 | 9.54 | |
| 2.5 | 7.36 | | 3 | 6.02 | | 3.5 | 5.11 | | 4 | 4.44 |
| 4.5 | 3.93 | | 5 | 3.52 | | 6 | 2.92 | | 7 | 2.5 |
| 8 | 2.18 | | 9 | 1.94 | | 10 | 1.74 | | 20 | 0.87 |
| 30 | 0.58 | | 40 | 0.43 | | 50 | 0.35 | | 60 | 0.29 |
| 70 | 0.25 | | 80 | 0.22 | | 90 | 0.19 | | 100 | 0.17 |
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