Channel 16 Distress and calling channel, monitored by the Coast Guard.
Common VHF Channels
Channel 6,8,72,77 Inter-ship channels
Channel 62 Lough Ree Coast Guard Working Channel
Channel 61 Lough Derg Coast Guard Working Channel
| Site | Radio Call Sign | Current Channel | New Channel |
| Howth Hts | Dublin Coast Guard | CH 83 | CH 03 |
| Rosslare Hts | Rosslare Coast Guard | CH 23 | CH 05 |
| Mine Hd Hts | Mine Head Coast Guard | CH 83 | CH 03 |
| Cork Hts | Cork Coast Guard | CH 26 | CH 02 |
| Bantry Hts | Bantry Coast Guard | CH 23 | CH 05 |
| Valentia Hts | Valentia Coast Guard | CH 24 | CH 62 |
| Shannon Hts | Shannon Coast Guard | CH 28 | CH 64 |
| Belmullet Hts | Belmullet Coast Guard | CH 83 | CH 63 |
| Clifden Hts | Clifden Coast Guard | CH 26 | CH 03 |
| Malin Hd Hts | Malin Head Coast Guard | CH 23 | CH 05 |
| Scalp Mountain | Malin Head Coast Guard | CH 85 | CH 01 |
| Glen Hd Hts | Glen Head Coast Guard | CH 24 | CH 03 |
