12 | | || Very Low Frequency (VLF) || 3kHz to 30kHz || v3 || |
13 | | || Low Frequency (LF) || 30kHz to 300kHz || v3 || |
14 | | || Medium Frequency (MF) || 300kHz to 3MHz || v3 || |
15 | | || High Frequency (HF) || 3MHz to 30Mhz || v2 || |
| 12 | || Very Low Frequency (VLF) || 3kHz to 30kHz || Maritime radio, navigation || |
| 13 | || Low Frequency (LF) || 30kHz to 300kHz || Maritime radio, navigation || |
| 14 | || Medium Frequency (MF) || 300kHz to 3MHz || AM radio, Aviation radio, navigation || |
| 15 | || High Frequency (HF) || 3MHz to 30Mhz || || |