| Navaid Facility ID: | PH |
| Official Navaid Facility ID: | PH |
| Navaid Facility Type: | NDB |
| Navaid Name: | Phurn |
| City: | PORT HURON |
| State: | MICHIGAN |
| FAA Region: | |
| Latitude: | 42-50-34.918N (42.843) |
| Longitude: | 082-35-47.926W (-82.5966) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMIN. |
| Operator: | FEDERAL AVIATION ADMIN. |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | LOMW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 7.9 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZOB (CLEVELAND) |
| ARTCC Low Altitude ID (Name): | ZOB (CLEVELAND) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| PH | MARINE NDB | CERTIFICATED IN COMMON SYSTEM 8/25/72. |
| PH | MARINE NDB | RANGE 30 MI. |
| PH | NDB | NDB UNMON. |