| Town | Callsign | Frequency |
| Bedford | 155.3100 | |
| Claremont | 154.8450 | |
| Concord | 155.6250 | |
| Derry | 151.0100 | |
| Derry | 155.6625 | |
| Durham | 155.7750 | |
| Exeter | 155.5350 | |
| Franklin | 154.7850 | |
| Hampton | 155.0250 | |
| Litchfield | 154.9050 | |
| Londonderry | 155.8650 | |
| Merrimack | 155.5500 | |
| Nashua | trunked | |
| Pelham | 155.8125 | |
| Plaistow | 154.7550 | |
| Portsmouth | 154.7400 | |
| Raymond | 155.6400 | |
| Tilton | 155.6700 |
| 172.150 | TSA - Manchester/MHT | |||