| # | URSI | STATION NAME | EXAMPLE | LATITUDE | LONGITUDE |
| 1 | AS00Q | ASCENSION ISLAND | ionogram | -7.95 | 345.6 |
| 2 | BJJ32 | BERMUDA | ionogram | 32.4 | 295.3 |
| 3 | RL052 | CHILTON | ionogram | 51.5 | 359.4 |
| 4 | DS932 | DYESS AFB | ionogram | 32.4 | 260.2 |
| 5 | GR13L | GRAHAMSTOWN | ionogram | -33.3 | 26.5 |
| 6 | MHJ45 | MILLSTONE HILL | ionogram | 42.6 | 288.5 |
| 7 | PSJ5J | PORT STANLEY | ionogram | -51.6 | 302.1 |
| 8 | PRJ18 | RAMEY | ionogram | 18.5 | 292.9 |
| 9 | RO041 | ROME | ionogram | 41.9 | 12.5 |
| 10 | EB040 | ROQUETES | ionogram | 40.8 | 0.5 |
| 11 | SMJ67 | SONDRESTROM | ionogram | 66.98 | 309.06 |
| 12 | TR169 | TROMSO | ionogram | 69.6 | 19.2 |
| 13 | WP937 | WALLOPS IS | ionogram | 37.9 | 284.5 |