This system is deprecated, and may no longer be in use or is superseded by another system.
| RFSS | Site | NAC | Name | County | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|---|---|---|
| 9 (9) | 991 (3DF) | St Clair County Simulcast (1) | St. Clair, IL | 38.511 | -89.905 | 17.98 | 2012-06-22 | |
| 9 (9) | 997 (3E5) | St Louis City - 1 | St. Louis, MO | 38.633 | -90.239 | 6.6 | 2012-06-22 | |
| 9 (9) | 998 (3E6) | Simulcast - SouthWest (Future) | St. Louis, MO | 38.546 | -90.564 | 10 | 2012-06-22 | |
| 9 (9) | 999 (3E7) | Simulcast - North (Future) | St. Louis, MO | 38.757 | -90.406 | 8.52 | 2012-06-22 |