| Navaid Facility ID: | HAU |
| Official Navaid Facility ID: | HAU |
| Navaid Facility Type: | NDB |
| Navaid Name: | Hauser |
| City: | HELENA |
| State: | MONTANA |
| FAA Region: | |
| Latitude: | 46-34-08.041N (46.5689) |
| Longitude: | 111-45-29.029W (-111.7581) |
| Lat/Long Survey Accuracy: | NOS |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 11.7 E as of 2/17/2025 |
| ARTCC High Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| ARTCC Low Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| HAU | NDB | NDB UNMONITORED WHEN HLN ATCT CLSD. |
| Navaid ID | Navaid Facility Type | Magnetic Variance | Airspace Fixes |
|---|---|---|---|
| HAU | NDB | 11.9 E | SWEDD MT - K1 |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| HAU | NDB | HAUSER NDB*MT, Pattern #: 1 |