| # | URSI | STATION NAME | EXAMPLE | LATITUDE | LONGITUDE |
| 1 | AT138 | ATHENS | ionogram | 38.0 | 23.5 |
| 2 | LV12P | LOUISVALE | ionogram | -28.5 | 21.2 |
| 3 | OL246 | OLSZTYN | ionogram | 53.8 | 20.5 |
| 4 | SJJ18 | PUERTO RICO | ionogram | 18.112 | 293.751 |
| 5 | EB040 | ROQUETES | ionogram | 40.8 | 0.5 |
| 6 | MZ152 | WARSAW | ionogram | 52.2 | 21.1 |