| Band | Frequency Limits | Typical Allocation or Use |
| VLF | Very Low Frequency | 3 kHz - 30 kHz | Omega Navigation |
| LF | Low Frequency | 30 kHz - 300 kHz | Radio Navigation Beacon |
| MF | Medium Frequency | 300 kHz - 3 MHz | Broadcast AM |
| HF | High Frequency | 3 MHz - 30 MHz | HF Marine, HF CB Radio, Cordless Phones, Shortwave Radio |
| VHF | Very High Frequency | 30 MHz - 300 MHz | Broadcast FM and TV, VHF Marine, Pagers |
| UHF | Ultra High Frequency | 300 MHz - 3 GHz | Broadcast TV, UHF CB Radio, Mobile Phones, Microwave Oven |
| SHF | Super High Frequency | 3 GHz - 30 GHz | |
| EHF | Extremely High Frequency | 30 GHz - 300 GHz | |