Part 18
| Column 1 | Column 2 |
|---|---|
| Licence class | Frequency bands |
| Differential Global Positioning System | 283–315 kHz |
| 435–495 kHz | |
| 505–526 kHz | |
| 1625–1635 kHz | |
| 1800–1810 kHz | |
| 1850–2000 kHz | |
| 2000–2025 kHz | |
| 2160–2170 kHz | |
| 2625–2650 kHz | |
| 2650–2850 kHz | |
| 3155–3200 kHz | |
| 3200–3230 kHz | |
| 3500–3800 kHz |