| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 06 Nov 20 | KD2SXD | EM90dk | FT8 | 40m | 7.075360 | 
| 26 Oct 20 | NN2T | EM90ed | FT8 | 17m | 18.102040 | 
| 24 Oct 20 | KG4YJS | EM90ef | FT8 | 12m | 24.917250 | 
| 26 Sep 20 | K4WOW | EM90ec | FT8 | 40m | 7.076200 | 
| 19 Sep 20 | WA8KNE | EM90gg | FT8 | 80m | 3.574575 | 
| 17 Sep 20 | KK4RDI | EM90ed | FT8 | 40m | 7.075440 | 
| 09 Jul 11 | KQ4XF | EM90aq | PSK31 | 20m | 14.071054 | 
| 09 Jul 11 | KQ4XF | EM90AQ | PSK31 | 20m | 14.071100 | 
| 25 Jan 11 | W1WCN | EM90db | PSK31 | 40m | 7.036794 | 
| 20 Sep 10 | KE5KTU/MM | EM90 | PSK31 | 40m | 7.036483 | 
| 16 Mar 10 | KB0VB | EM90ec | PSK31 | 20m | 14.071200 | 
| 12 Mar 10 | K1HBX | EM90fi | PSK31 | 40m | 7.037244 | 
| 20 Feb 10 | K1HBX | EM90fi | PSK31 | 17m | 18.100000 |