| UTC | |
| USA Pacific | |
| Japan |
Contact with EA4:
| Date | Call | Grid | Country | Mode | Band | Frequency |
|---|---|---|---|---|---|---|
| 18 Nov 20 | EA4CUO | IM68sk | Spain | FT8 | 40m | 7.075800 |
| 11 Mar 14 | EA4KT | IM80dk | Spain | PSK31 | 10m | 28.122248 |
| 03 Oct 11 | EA4EQD | IN80bl | Spain | PSK31 | 12m | 24.921500 |
| 26 Feb 11 | EA4EQD | IN80bl | Spain | PSK31 | 17m | 18.100000 |
| 14 Sep 10 | EA4GB | IN80EL | Spain | PSK31 | 17m | 18.101700 |
| 14 Sep 10 | EA4GB | IN80el | Spain | PSK31 | 17m | 18.101718 |
| 05 Mar 10 | EA4LG | IN80ch | Spain | PSK31 | 20m | 14.071069 |
| 20 Feb 10 | EA4ESK | IM79va | Spain | PSK31 | 17m | 18.101283 |
| 19 Feb 10 | EA4/YO8DHC | IN80el | Spain | PSK31 | 17m | 18.102135 |
| 16 Sep 09 | EA4WT | IN80ko | Spain | PSK31 | 20m | 14.072853 |
| 01 Mar 09 | EA4DTE | IN80ah | Spain | PSK31 | 20m | 14.071361 |
| 29 Jan 09 | EA4ZK | IN80ea | Spain | PSK31 | 20m | 14.072507 |
| 29 Jan 09 | EA4ZK | IN80EA | Spain | PSK31 | 20m | 14.072500 |
| 04 Dec 07 | EA4WT | IN80ko | Spain | PSK31 | 20m | 14.071103 |