| Identifier: | JJEFF |
| NAS ID: | JJEFF |
| Name: | JJEFF |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | TENNESSEE |
| ICAO Region: | K7 |
| Latitude: | 36-09-17.770N (36.154900) |
| Longitude: | 088-19-51.290W (-88.330900) |
| Magnetic Variance: | 3.1 W as of 9/30/2025 |
| High ARTCC Area: | ZME |
| Low ARTCC Area: | ZME |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ENROUTE LOW |
| SID |