| UTC | |
| USA Pacific | |
| Japan | 
| Date | Call | Grid | Mode | Band | Frequency | 
|---|---|---|---|---|---|
| 09 Oct 20 | EA5KY | IM98tk | FT8 | 17m | 18.102120 | 
| 22 Oct 12 | EA5HKZ | IM98sj | PSK63 | 10m | 28.122975 | 
| 29 Sep 12 | ED5J | IM98xo | RTTY | 10m | 28.085983 | 
| 26 Oct 11 | EA5AIM | IM98jb | PSK31 | 10m | 28.121250 | 
| 19 Oct 11 | EA5XC | IM98pg | PSK31 | 10m | 28.121131 | 
| 14 Oct 11 | EA5HEN | IM98tk | PSK63 | 10m | 28.121261 | 
| 29 Sep 10 | EA5HJY | IM98oj | PSK31 | 17m | 18.101624 | 
| 15 Sep 10 | EA5BZ | IM98PG | RTTY | 17m | 18.100000 | 
| 25 Feb 09 | EA5DM | IM98xo | PSK31 | 20m | 14.070853 | 
| 10 Dec 07 | EA5ACO | IM98xo | PSK31 | 20m | 14.070288 |