| Navaid Facility ID: | ALO |
| Official Navaid Facility ID: | ALO |
| Navaid Facility Type: | VOR-DME |
| Navaid Name: | Waterloo |
| City: | WATERLOO |
| State: | IOWA |
| FAA Region: | |
| Latitude: | 42-33-23.388N (42.5565) |
| Longitude: | 092-23-56.126W (-92.3989) |
| Lat/Long Survey Accuracy: | NOS |
| Owner: | FEDERAL AVIATION ADMIN |
| Operator: | FEDERAL AVIATION ADMIN |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | L-VORW/DME |
| Hours of Operation: | 24 |
| Magnetic Variance: | 0.6 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZAU (CHICAGO) |
| ARTCC Low Altitude ID (Name): | ZAU (CHICAGO) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| ALO | VOR-DME | VOR UNUSBL 017-062 BYD 35 NM BLW 2500 FT; 063-073 BYD 18 NM; 074-356 BYD 35 NM BLW 2500 FT; 357-016 |
| ALO | VOR-DME | DME UNUSBL 007-026 BYD 25 NM; 027-006 BYD 35 NM BLW 2500 FT. |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| ALO | VOR-DME | DEWAR INT*IA*K3, Pattern #: 1 NEVIS INT*IA*K3, Pattern #: 1 SEATS INT*IA*K3, Pattern #: 1 |
| Navaid ID: | ALO |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 306 |
| Altitude: | |
| Airport ID: | ALO |
| State: | IA |
| Description: | 0.8 NM TWY B APCH END RWY 12 |