| System Name | Type | Flavor | City | County | Updated |
|---|---|---|---|---|---|
| Intercom | Motorola | Type II SmartZone | Villahermosa | N/A | 2004-01-09 |
| IRIS Nationwide Public Safety Network | TETRA | Standard | Various | Multi-County [32] | 2018-06-28 |
| PEMEX Mexicanos P25 | Project 25 | Phase I | Various | Multi-County [29] | 2019-04-16 |
