Make sure you log the frequency in megahertz, as stipulated by the ADIF specification. Don't use kilohertz as this can cause mixups with the 4m band (for example).
| Band | Lower Freq (MHz) | Upper Freq (MHz) |
| 160m | 1.8 | 2.0 |
| 80m | 3.5 | 4.0 |
| 60m | 5.102 | 5.404 |
| 40m | 7.0 | 7.3 |
| 30m | 10.0 | 10.15 |
| 20m | 14.0 | 14.35 |
| 17m | 18.068 | 18.168 |
| 15m | 21.0 | 21.45 |
| 12m | 24.890 | 24.99 |
| 10m | 28.0 | 29.7 |
| 6m | 50 | 54 |
| 4m | 70 | 71 |
| 2m | 144 | 148 |
| 70cm | 420 | 450 |
| 23cm | 1,240 | 1,300 |
| 13cm | 2,300 | 2,450 |