LU4CJM/Z
| Country: | South Shetland Islands |
| Callsign details: | Francisco Gurruchaga Naval Refuge, Harmony Cove, Nelson Island, South Shetland Islands |
| CQ: | 13 |
| ITU: | 73 |
| Latitude: | -62.2875 |
| Longitude: | -59.0416 |
| UTC offset: | 4 |
| Continent: | AN |
| Country: | South Shetland Islands |
| Callsign details: | Francisco Gurruchaga Naval Refuge, Harmony Cove, Nelson Island, South Shetland Islands |
| CQ: | 13 |
| ITU: | 73 |
| Latitude: | -62.2875 |
| Longitude: | -59.0416 |
| UTC offset: | 4 |
| Continent: | AN |