The 802.11a wifi standard uses 12 non-overlapping channels in the 5 GHz band. In the table bellow the frequencies and channels of 802.11a are shown:
Channel
| Frequency
MHz |
| 36 | 5180 |
| 40 | 5200 |
| 44 | 5220 |
| 48 | 5240 |
| 52 | 5260 |
| 56 | 5280 |
| 60 | 5300 |
| 64 | 5320 |
| 149 | 5745 |
| 153 | 5765 |
| 157 | 5785 |
| 161 | 5805 |
| 