| Navaid Facility ID: | JZY |
| Official Navaid Facility ID: | JZY |
| Navaid Facility Type: | NDB |
| Navaid Name: | Macomb |
| City: | MACOMB |
| State: | ILLINOIS |
| FAA Region: | |
| Latitude: | 40-31-05.174N (40.5181) |
| Longitude: | 090-33-37.583W (-90.5604) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | CITY OF MACOMB |
| Operator: | CITY OF MACOMB |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 1.9 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 |
|---|---|---|
| JZY | NDB | 3RD PARTY SURVEY. |
| JZY | NDB | NDB UNMONITORED 1700-0800. |
| Navaid ID | Navaid Facility Type | Holding Patterns |
|---|---|---|
| JZY | NDB | MACOMB NDB*IL, Pattern #: 1 |