| Navaid Facility ID: | JFN |
| Official Navaid Facility ID: | JFN |
| Navaid Facility Type: | DME |
| Navaid Name: | Jefferson |
| City: | JEFFERSON |
| State: | OHIO |
| FAA Region: | |
| Latitude: | 41-45-36.422N (41.7601) |
| Longitude: | 080-44-53.200W (-80.7481) |
| Lat/Long Survey Accuracy: | |
| Owner: | FEDERAL AVIATION ADMIN. |
| Operator: | FEDERAL AVIATION ADMIN. |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | L-DME |
| Hours of Operation: | 24 |
| Magnetic Variance: | 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 |
|---|---|---|
| JFN | DME | DME UNUSBL 085T-125T BYD 35 NM BLW 3500 FT; 126T-190T BYD 20 NM BLW 3500 FT; 191T-230T; 231T-260T BYD 30 NM BLW 3500 FT. |
| Navaid ID: | JFN |
| Navaid Facility Type: | |
| Air or Ground: | Air |
| Bearing of Checkpoint: | 278 |
| Altitude: | 2000 |
| Airport ID: | |
| State: | OH |
| Description: | 9.0 NM INTXN OF E-W INTERSTATE HWY & N-S HWY-SOUTH OF TOWN OF GENEVA OH. |
| Navaid ID: | JFN |
| Navaid Facility Type: | |
| Air or Ground: | Ground |
| Bearing of Checkpoint: | 67 |
| Altitude: | |
| Airport ID: | HZY |
| State: | OH |
| Description: | 2.4 NM ON RAMP AT ASHTABULA COUNTY ARPT. |