| Navaid Facility ID: | JPA |
| Official Navaid Facility ID: | JPA |
| Navaid Facility Type: | NDB |
| Navaid Name: | Sanjac |
| City: | LA PORTE |
| State: | TEXAS |
| FAA Region: | |
| Latitude: | 29-40-06.428N (29.6685) |
| Longitude: | 095-04-11.442W (-95.0698) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | CITY OF LA PORTE |
| Operator: | CITY OF LA PORTE |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 1.6 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZHU (HOUSTON) |
| ARTCC Low Altitude ID (Name): | ZHU (HOUSTON) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| JPA | NDB | NDB LOCATED 2914.12' FROM AER; 1204.16' RIGHT OF CENTERLINE. |