| Facility ID | SMA |
| Facility Type | NDB |
| Official Facility ID | SMA |
| Effective Date | 01/18/2007 |
| Name | ST MARYS |
| City | ST MARY'S |
| State | ALASKA |
| State Abbreviation | AK |
| FAA Region | AAL |
| Owner | ALASKA AVIATION RADIO INC |
| Operator | FEDERAL AVIATION ADMIN |
| Common Use? | Y |
| Public Use? | N |
| Class | HW-SAB |
| Hours | 24 |
| ARTCC | ANCHORAGE |
| Navaid Latitude | 62.0583755555555 |
| Navaid Longitude | -163.291611944444 |
| Navaid Accuracy | 6 |
| Magnetic Variation | 15E |
| Magnetic Variation Year | 2005 |
| Voice? | N |
| Power | 90 |
| Auto Voice? | N |
| Monitor Category | 1 |
| Radio Name | NONE |
| Frequency | 230 |
| Frequency Altitude | |
| Z Marker | N |
| Weather hours | 0600-2200 |
| FSS Ident | ENA |
| FSS Name | KENAI |
| FSS Hours | 24 |
| NOTAM Ident | KSM |
| Status | OPERATIONAL_IFR |
| Pitch? | N |
| Catch? | N |
| SUA ATCAA | N |