Minimum Radio Output Power
| Maximum aircraft Flight Level (FL) | Minimum output power |
| up to 100 | 4 Watts |
| 100 to 150 | 6 Watts |
| 150 to 200 | 8 Watts |
| 200 to 250 | 10 Watts |
| 250 to 300 | 12 Watts |
| 300 to 400 | 16 Watts |
| Maximum aircraft Flight Level (FL) | Minimum output power |
| up to 100 | 4 Watts |
| 100 to 150 | 6 Watts |
| 150 to 200 | 8 Watts |
| 200 to 250 | 10 Watts |
| 250 to 300 | 12 Watts |
| 300 to 400 | 16 Watts |