Logbook
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| Date | station | op | DX call | DXCC | band | freq | mode | sent | recv | grid | contest |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.06.2018 | DL5DBY | JA7COI | Japan | 20m | 14.008 | CW | 599 | 599 | |||
| 18.06.2017 | DL5JQ | JA7COI | Japan | 20m | 14.008 | CW | 599 | 599 | |||
| 17.06.2017 | S56A | JA7COI | Japan | 20m | 14.0281 | CW | 599 | 599 | DL-DX-RTTY | ||
| 18.06.2016 | DF8XC | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 18.06.2016 | DL1CW | JA7COI | Japan | 20m | 14.009 | CW | 599 | 599 | AA-CW | ||
| 18.06.2016 | DL5JQ | JA7COI | Japan | 20m | 14.022 | CW | 599 | 599 | |||
| 18.06.2016 | LX4A | LX1NO | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | ||
| 21.06.2015 | DL5JQ | JA7COI | Japan | 20m | 14.016 | CW | 599 | 599 | ALL-ASIAN- | ||
| 21.06.2015 | LX4A | LX1NO | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | ||
| 21.06.2015 | OK4RQ | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 21.06.2015 | YO9HP | JA7COI | Japan | 15m | 21.0506 | CW | 599 | 599 | AA-CW | ||
| 20.06.2015 | DL9JON | JA7COI | Japan | 15m | 21 | CW | 599 | 599 | |||
| 20.06.2015 | DK3KD | JA7COI | Japan | 20m | 14.040 | CW | 599 | 599 | ALL-ASIAN- | ||
| 30.04.2015 | DR50RRDXA | DJ2QV | JA7COI | Japan | 30m | 10.100 | CW | 599 | 599 | ||
| 29.04.2015 | YO4AAC | JA7COI | Japan | 17m | 18.1000 | DIGI (DIG) | 599 | 599 | |||
| 25.04.2015 | DR50RRDXA | DJ6QT | JA7COI | Japan | 15m | 21.2506 | PHONE (SSB) | 59 | 59 | DX | |
| 30.11.2014 | DL5YM | JA7COI | Japan | 40m | 7 | CW | 599 | 599 | |||
| 30.11.2014 | DL3HAH | JA7COI | Japan | 20m | 14.0063 | CW | 599 | 599 | CQ-WW-CW | ||
| 29.11.2014 | LX7I | E77XZ | JA7COI | Japan | 40m | 7.017 | CW | 599 | 599 | CQ-WW-CW | |
| 29.11.2014 | YO9HP | JA7COI | Japan | 40m | 7.04213 | CW | 599 | 599 | CQ-WW-CW | ||
| 29.11.2014 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 22.06.2014 | DL5ZBA | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 22.06.2014 | DL5YL | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 22.06.2014 | DL8PG | JA7COI | Japan | 20m | 14.0100 | CW | 599 | 599 | ALL-ASIAN- | ||
| 22.06.2014 | DL8PG | JA7COI | Japan | 15m | 21.0550 | CW | 599 | 599 | ALL-ASIAN- | ||
| 22.06.2014 | DL8SCG | JA7COI | Japan | 15m | 21.030 | CW | 599 | 599 | |||
| 21.06.2014 | DK3KD | JA7COI | Japan | 20m | 14.006 | CW | 599 | 599 | ALL-ASIAN- | ||
| 24.11.2013 | OL8M | OK1DRQ | JA7COI | Japan | 15m | 21.0 | CW | 599 | 599 | ||
| 23.11.2013 | YO9HP | JA7COI | Japan | 10m | 28.0790 | CW | 599 | 599 | CQ-WW-CW | ||
| 08.09.2013 | DH1PS | JA7COI | Japan | 20m | 14.298 | PHONE (SSB) | 59 | 59 | |||
| 08.09.2013 | YO9HP | JA7COI | Japan | 15m | 21.3334 | PHONE (SSB) | 59 | 59 | AA-SSB | ||
| 08.09.2013 | DD8SM | JA7COI | Japan | 15m | 21.3335 | PHONE (SSB) | 59 | 59 | AA-SSB | ||
| 16.06.2013 | DL1CW | JA7COI | Japan | 15m | 21.050 | CW | 599 | 599 | |||
| 16.06.2013 | DL5YL | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 16.06.2013 | DL5YM | JA7COI | Japan | 15m | 21 | CW | 599 | 599 | |||
| 16.06.2013 | OP4A | JA7COI | Japan | 15m | 21.05109 | CW | 599 | 599 | |||
| 31.03.2013 | P4/DF7ZS | DF7EE | JA7COI | Japan | 15m | 21.4180 | PHONE (SSB) | 59 | 59 | ||
| 31.03.2013 | P40Z | DF7EE | JA7COI | Japan | 15m | 21.418 | PHONE (SSB) | 59 4473 | 59 536 | ||
| 31.03.2013 | YO9HP | JA7COI | Japan | 15m | 21.2200 | PHONE (SSB) | 59 | 59 | CQ-WPX-SSB | ||
| 16.03.2013 | IW1QN | JA7COI | Japan | 10m | 28.09 | DIGI (DIG) | 599 | 599 | |||
| 16.03.2013 | DO9PL | JA7COI | Japan | 15m | 21.093 | DIGI (DIG) | 599 | 599 | |||
| 16.03.2013 | IW1QN | JA7COI | Japan | 15m | 21.093 | DIGI (DIG) | 599 | 599 | |||
| 16.03.2013 | OK1OFM | OK1DRQ | JA7COI | Japan | 15m | 21.0 | DIGI (DIG) | 599 | 599 | ||
| 16.03.2013 | YO4KAK | JA7COI | Japan | 15m | 21.0920 | DIGI (DIG) | 599 | 599 | BARTG-RTTY | ||
| 16.03.2013 | YO4AAC | YO4KAK | JA7COI | Japan | 15m | 21.0920 | DIGI (DIG) | 599 | 599 | BARTG-RTTY | |
| 16.03.2013 | YO4AAC | JA7COI | Japan | 15m | 21.0928 | DIGI (DIG) | 599 | 599 | RUDX_ | ||
| 10.02.2013 | LX7I | DF7EE | JA7COI | Japan | 20m | 14.0980 | DIGI (DIG) | 599 | 599 | ||
| 10.02.2013 | DC3RJ | JA7COI | Japan | 15m | 21.103 | DIGI (DIG) | 599 | 599 | |||
| 10.02.2013 | YO9HP | JA7COI | Japan | 15m | 21.1098 | DIGI (DIG) | 599 | 599 | CQ-160-CW | ||
| 10.02.2013 | OL8M | OK1DRQ | JA7COI | Japan | 15m | 21.0 | DIGI (DIG) | 599 | 599 | ||
| 10.02.2013 | OP4A | JA7COI | Japan | 20m | 14.10208 | DIGI (RTTY) | 599 | 599 200 | |||
| 10.02.2013 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | DIGI (DIG) | 599 | 599 | ||
| 09.02.2013 | YT2T | JA7COI | Japan | 15m | 21.1056 | DIGI (DIG) | 599 | 599 | |||
| 28.10.2012 | DJ6QT | JA7COI | Japan | 10m | 28.7250 | PHONE (SSB) | 59 | 59 | CQ-WW-SSB | ||
| 27.10.2012 | DL8SCG | DL5AN | JA7COI | Japan | 15m | 21.4350 | PHONE (SSB) | 59 | 59 | ||
| 27.10.2012 | DL5AN | JA7COI | Japan | 15m | 21.435 | PHONE (SSB) | 59 | 59 | WAG | ||
| 27.10.2012 | DP7D | DF1QR | JA7COI | Japan | 15m | 21.413 | PHONE (SSB) | 59 | 59 | ||
| 27.10.2012 | DF9OO | JA7COI | Japan | 15m | 21 | PHONE (SSB) | 59 | ||||
| 30.09.2012 | DL5ZBA | JA7COI | Japan | 20m | 14 | DIGI (DIG) | 599 | ||||
| 30.09.2012 | DK7ZT | JA7COI | Japan | 10m | 28.1041 | DIGI (DIG) | 599 | 599 | CQ-WW-RTTY | ||
| 29.09.2012 | DJ1AA | JA7COI | Japan | 10m | 28.1320 | DIGI (RTTY) | 599 | 599 | QM09 | ||
| 29.09.2012 | OP4A | JA7COI | Japan | 10m | 28.12213 | DIGI (RTTY) | 599 | 599 | QM09 | ||
| 29.09.2012 | YO9HP | JA7COI | Japan | 10m | 28.1203 | DIGI (DIG) | 599 | 599 | SAC-CW | ||
| 29.09.2012 | OL8M | OK1DRQ | JA7COI | Japan | 15m | 21.0 | DIGI (DIG) | 599 | 599 | ||
| 02.09.2012 | YO9HP | JA7COI | Japan | 15m | 21.3544 | PHONE (SSB) | 59 | 59 | AA-SSB | ||
| 01.09.2012 | DJ6QT | JA7COI | Japan | 15m | 21.3991 | PHONE (SSB) | 59 | 59 | AA-SSB | ||
| 28.07.2012 | DF4PD | JA7COI | Japan | 20m | 14.050 | CW | 599 | 599 | |||
| 14.07.2012 | DL8PG | JA7COI | Japan | 20m | 14.0440 | CW | 599 | 599 | IARU-HF | ||
| 14.07.2012 | DJ6QT | DJ5QV | JA7COI | Japan | 20m | 14.0242 | CW | 599 | 599 | IARU-HF | |
| 16.06.2012 | DL8PG | JA7COI | Japan | 20m | 14.0290 | CW | 599 | 599 | AADXC | ||
| 16.06.2012 | DK7ZT | JA7COI | Japan | 15m | 21.0561 | CW | 599 | 599 | AA-CW | ||
| 16.06.2012 | DL1CW | JA7COI | Japan | 15m | 21.0561 | CW | 599 | 599 | AA-CW | ||
| 16.06.2012 | OK4RQ | OK1DRQ | JA7COI | Japan | 15m | 21.0 | CW | 599 | 599 | ||
| 27.05.2012 | EC8AFM | CALLING | JA7COI | Japan | 15m | 21.0844 | CW | 599 | 599 | CQ-WPX-CW | |
| 19.05.2012 | DF5BX | JA7COI | Japan | 20m | 14.00 | CW | 599 | 599 | |||
| 19.05.2012 | DL5YM | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 14.04.2012 | HB9DAX | JA7COI | Japan | 20m | 14.010 | CW | 599 | ||||
| 14.04.2012 | DJ6TK | JA7COI | Japan | 15m | 21 | CW | 599 | 599 | JIDX-CW | ||
| 13.02.2011 | DJ8OG | JA7COI | Japan | 20m | 14.0912 | DIGI (DIG) | 599 | 599 | |||
| 21.11.2010 | DL5YL | JA7COI | Japan | 20m | 14.000 | CW | 599 | 599 | |||
| 13.11.2010 | DJ1AA | JA7COI | Japan | 20m | 14.2870 | PHONE (SSB) | 59 | 59 | QM09 | ||
| 26.09.2010 | YO9HP | JA7COI | Japan | 15m | 21.1050 | DIGI (DIG) | 599 | 599 | SAC-CW | ||
| 12.09.2010 | DF0PT | DL8BCU | JA7COI | Japan | 20m | 14.010 | PHONE (SSB) | 59 | 59 | EUDXS | |
| 11.09.2010 | DM9EE | DL2OBO | JA7COI | Japan | 20m | 14.274 | PHONE (SSB) | 59 | 59 | ||
| 11.09.2010 | DL5AN | JA7COI | Japan | 20m | 14.2849 | PHONE (SSB) | 59 | 59 | DARC-WAEDC | ||
| 11.09.2010 | DJ1AA | JA7COI | Japan | 20m | 14.2800 | PHONE (SSB) | 59 | 59 | QM09 | ||
| 14.07.2010 | 9A/VE3ZIK | JA7COI | Japan | 20m | DIGI (RTTY) | 599 | 599 | PM95 | |||
| 10.07.2010 | DL3KWR | JA7COI | Japan | 20m | 14.011 | CW | 599 | 599 | |||
| 10.07.2010 | DJ4MH | PA0BLW | JA7COI | Japan | 20m | 14.284 | PHONE (SSB) | 59 | 59 | ||
| 10.07.2010 | LX0HQ | PA0BLW | JA7COI | Japan | 20m | 14.284 | PHONE (SSB) | 59 | 59 | ||
| 03.07.2010 | DL8SCG | JA7COI | Japan | 20m | 14.085 | DIGI (DIG) | 599 | 599 | |||
| 20.06.2010 | DL8PG | JA7COI | Japan | 20m | 14.0250 | CW | 599 | 599 | GACWC | ||
| 20.06.2010 | DL5YL | JA7COI | Japan | 20m | 14.000 | CW | 599 | 599 | |||
| 20.06.2010 | DL1CW | JA7COI | Japan | 20m | 14.025 | CW | 599 | 599 | |||
| 19.06.2010 | DL4ME | JA7COI | Japan | 20m | 14.0220 | CW | 599 | 599 | DX | ||
| 19.06.2010 | HB9DAX | JA7COI | Japan | 20m | 14.022 | CW | 599 | ||||
| 29.05.2010 | YO9HP | JA7COI | Japan | 20m | 14.0507 | CW | 599 | 599 | CQ-WPX-CW | ||
| 16.05.2010 | 9A/VE3ZIK | JA7COI | Japan | 30m | DIGI (RTTY) | 599 | 599 | PM95 | |||
| 16.05.2010 | YO9HP | JA7COI | Japan | 20m | 14.0295 | CW | 599 | 599 | KING-OF-SP | ||
| 16.05.2010 | DL4ME | JA7COI | Japan | 20m | 14.0180 | CW | 599 | 599 | DX | ||
| 16.05.2010 | YO9HP | JA7COI | Japan | 20m | 14.0151 | CW | 599 | 599 | KING-OF-SP | ||
| 02.05.2010 | YO9HP | JA7COI | Japan | 20m | 14.0370 | CW | 599 | 599 | ARI-DX | ||
| 28.04.2010 | DG8HJ | JA7COI | Japan | 17m | 18.130 | PHONE (SSB) | 59 | 55 | |||
| 11.04.2010 | YO9HP | JA7COI | Japan | 15m | 21.0553 | CW | 599 | 599 | JIDX-CW | ||
| 11.04.2010 | DJ1AA | JA7COI | Japan | 20m | 14.0070 | CW | 599 | 599 | QM09 | ||
| 10.04.2010 | YO9HP | JA7COI | Japan | 80m | 3.51324 | CW | 599 | 599 | JIDX-CW | ||
| 10.04.2010 | YO9HP | JA7COI | Japan | 40m | 7.01337 | CW | 599 | 599 | JIDX-CW | ||
| 28.03.2010 | DL8SCG | JA7COI | Japan | 15m | 21.360 | PHONE (SSB) | 59 | 59 | |||
| 27.03.2010 | YO9HP | JA7COI | Japan | 15m | 21.3177 | PHONE (SSB) | 59 | 59 | CQ-WPX-SSB | ||
| 26.03.2010 | DH6DAO | JA7COI | Japan | 17m | CW | 579 | 559 | DVU3_ | |||
| 23.03.2010 | DL1DBR | JA7COI | Japan | 17m | 18.0752 | CW | 599 | 599 | RDXC | ||
| 14.02.2010 | OL8M | OK1DRQ | JA7COI | Japan | 15m | 21.0 | DIGI (DIG) | 599 | 599 | ||
| 14.02.2010 | DF1LON | JA7COI | Japan | 15m | 21 | DIGI (DIG) | 599 | 599 | |||
| 14.02.2010 | YO9HP | JA7COI | Japan | 15m | 21.1200 | DIGI (DIG) | 599 | 599 | |||
| 14.02.2010 | YT2T | JA7COI | Japan | 15m | 21.1037 | DIGI (DIG) | 599 | 599 | |||
| 29.11.2009 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 28.11.2009 | YO9HP | JA7COI | Japan | 40m | 7.01538 | CW | 599 | 599 | CQ-WW-CW | ||
| 28.11.2009 | YO9HP | JA7COI | Japan | 40m | 7.01538 | CW | 599 | 599 | CQ-WW-CW | ||
| 22.11.2009 | DL4ME | JA7COI | Japan | 15m | 21.0359 | CW | 599 | 599 | DX | ||
| 21.11.2009 | YO9HP | JA7COI | Japan | 40m | 7.00863 | CW | 599 | 599 | LZ-DX | ||
| 12.10.2009 | YO9HP | JA7COI | Japan | 17m | 18.0760 | CW | 599 | 599 | OCEANIA-DX | ||
| 27.09.2009 | YO9HP | JA7COI | Japan | 80m | 3.52502 | DIGI (DIG) | 599 | 599 | |||
| 27.09.2009 | IV3TMV | IV3JCC | JA7COI | Japan | 40m | 7.042 | DIGI (DIG) | 599 | 599 | ||
| 27.09.2009 | YO9HP | JA7COI | Japan | 15m | 21.1094 | DIGI (DIG) | 599 | 599 | |||
| 26.09.2009 | IV3TMV | IV3JCC | JA7COI | Japan | 20m | 14.086 | DIGI (DIG) | 599 | 599 | ||
| 26.09.2009 | YO9HP | JA7COI | Japan | 20m | 14.0756 | DIGI (DIG) | 599 | 599 | |||
| 13.09.2009 | DK5DQ | JA7COI | Japan | 20m | 14 | PHONE (SSB) | 59 | 59 | |||
| 12.09.2009 | DJ1AA | JA7COI | Japan | 20m | 14.2760 | PHONE (SSB) | 59 | 59 | QM09 | ||
| 12.09.2009 | LX7I | DF1LON | JA7COI | Japan | 20m | 14.166 | PHONE (SSB) | 59 | 59 | ||
| 06.09.2009 | DL2SAX | JA7COI | Japan | 20m | 14.278 | PHONE (SSB) | 59 | 59 | |||
| 06.09.2009 | DL2SA | DL2SAX | JA7COI | Japan | 20m | 14.278 | PHONE (SSB) | 59 | 59 | ||
| 05.09.2009 | YO9HP | JA7COI | Japan | 20m | 14.2724 | PHONE (SSB) | 59 | 59 | AA-SSB | ||
| 05.09.2009 | DH1PS | JA7COI | Japan | 20m | 14.260 | PHONE (SSB) | 59 | 59 | |||
| 30.08.2009 | DL5YM | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 30.08.2009 | YR9P | YO9HP | JA7COI | Japan | 15m | 21.0280 | CW | 599 | 599 | YO-DX-HF | |
| 30.08.2009 | YR9P | YO9HP | JA7COI | Japan | 20m | 14.0351 | CW | 599 | 599 | YO-DX-HF | |
| 29.08.2009 | YR9P | YO9HP | JA7COI | Japan | 80m | 3.50830 | CW | 599 | 599 | YO-DX-HF | |
| 09.08.2009 | YO9HP | JA7COI | Japan | 40m | 7.00103 | CW | 599 | 599 | DARC-WAEDC | ||
| 09.08.2009 | OK4RQ | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 09.08.2009 | DJ6TK | JA7COI | Japan | 20m | 14.052 | CW | 599 | 599 | DARC-WAEDC | ||
| 08.08.2009 | DL8EAQ | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 08.08.2009 | DL1DAW | JA7COI | Japan | 20m | 14.0444 | CW | 599 | 599 | |||
| 08.08.2009 | DF1HE | JA7COI | Japan | 20m | 14 | CW | 599 | ||||
| 08.08.2009 | DF1HE | JA7COI | Japan | 20m | 14 | CW | |||||
| 25.07.2009 | YO9HP | JA7COI | Japan | 40m | 7.01341 | CW | 599 | 599 | RSGB-IOTA | ||
| 04.07.2009 | YO9HP | JA7COI | Japan | 20m | 14.0789 | DIGI (DIG) | 599 | 599 | |||
| 21.06.2009 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 21.06.2009 | DL3KWR | JA7COI | Japan | 20m | 14.051 | CW | 599 | 599 | |||
| 20.06.2009 | DL4ME | JA7COI | Japan | 20m | 14.0050 | CW | 599 | 599 | DX | ||
| 20.06.2009 | DL8PG | JA7COI | Japan | 20m | 14.0040 | CW | 599 | 599 | ARRL | ||
| 20.06.2009 | ON4BHQ | JA7COI | Japan | 20m | 14.0049 | CW | 599 | 599 | AA-CW | ||
| 04.06.2009 | DL5AN | JA7COI | Japan | 20m | 14 | DIGI (DIG) | 579 | 599 | CQ-WPX-CW | ||
| 31.05.2009 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | CW | 599 | 599 | ||
| 30.05.2009 | YU2A | JA7COI | Japan | 20m | 14.0000 | CW | 599 | 599 | CQWPXCW | ||
| 12.04.2009 | DF1HE | JA7COI | Japan | 20m | 14 | CW | 599 | ||||
| 12.04.2009 | DL8SCG | JA7COI | Japan | 20m | 14.060 | CW | 599 | 599 | |||
| 12.04.2009 | ON4BHQ | JA7COI | Japan | 20m | 14.0599 | CW | 599 | 599 | |||
| 12.04.2009 | DJ1AA | JA7COI | Japan | 20m | 14.0600 | CW | 599 | 599 | QM09 | ||
| 12.04.2009 | DK0AE | DJ1AA | JA7COI | Japan | 20m | 14.0600 | CW | 599 | 599 | QM09 | |
| 12.04.2009 | DF1HE | JA7COI | Japan | 20m | 14 | CW | |||||
| 11.04.2009 | YO9HP | JA7COI | Japan | 40m | 7.01154 | CW | 599 | 599 | JIDX-CW | ||
| 11.04.2009 | DJ1AA | JA7COI | Japan | 40m | 7.0250 | CW | 599 | 599 | QM09 | ||
| 11.04.2009 | DK0AE | DJ1AA | JA7COI | Japan | 40m | 7.0250 | CW | 599 | 599 | QM09 | |
| 11.04.2009 | ON4CAS | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 11.04.2009 | DL8PG | JA7COI | Japan | 20m | 14.0500 | CW | 599 | 599 | CQWWCW | ||
| 11.04.2009 | YO9HP | JA7COI | Japan | 20m | 14.0509 | CW | 599 | 599 | JIDX-CW | ||
| 29.03.2009 | DJ1AA | JA7COI | Japan | 20m | 14.1500 | PHONE (SSB) | 59 | 59 | QM09 | ||
| 29.03.2009 | YT2T | JA7COI | Japan | 20m | 14.2000000000000000 | PHONE (SSB) | 59 | 59 | |||
| 29.03.2009 | DP9I | DL1EK | JA7COI | Japan | 20m | 14.1498 | PHONE (SSB) | 59 | 59 | CQ-WPX-SSB | |
| 29.03.2009 | ON4BHQ | JA7COI | Japan | 20m | 14.1499 | PHONE (SSB) | 59 | 59 | |||
| 15.02.2009 | YR9P | YO9HP | JA7COI | Japan | 40m | 7.02894 | DIGI (DIG) | 599 | 599 | ||
| 14.02.2009 | YT2T | JA7COI | Japan | 20m | 14.0780000000000000 | DIGI (DIG) | 599 | 599 | |||
| 14.02.2009 | OL8M | OK1DRQ | JA7COI | Japan | 20m | 14.0 | DIGI (DIG) | 599 | 599 | ||
| 14.02.2009 | DL9GWD | JA7COI | Japan | 20m | 14.081 | DIGI (DIG) | 599 | 599 | |||
| 14.02.2009 | YR9P | YO9HP | JA7COI | Japan | 20m | 14.0765 | DIGI (DIG) | 599 | 599 | ||
| 25.01.2009 | DL9GWD | JA7COI | Japan | 20m | 14.085 | DIGI (DIG) | 599 | 599 | |||
| 25.01.2009 | OK1DRQ | JA7COI | Japan | 20m | 14.0 | DIGI (DIG) | 599 | 599 | |||
| 21.01.2009 | YO9HP | JA7COI | Japan | 80m | 3.51500 | CW | 579 | 599 | DXSERIAL | ||
| 21.01.2009 | YO9HP | JA7COI | Japan | 40m | 7.07400 | PHONE (SSB) | 59 | 59 | DXSERIAL | ||
| 30.11.2008 | YR9P | YO9HP | JA7COI | Japan | 80m | 3.51444 | CW | 599 | 599 | CQWWCW | |
| 25.10.2008 | YR9P | YO9HP | JA7COI | Japan | 20m | 14.1181 | PHONE (SSB) | 59 | 59 | CQWWSSB | |
| 25.10.2008 | DJ8OG | JA7COI | Japan | 20m | 14.1554 | PHONE (SSB) | 59 | 59 | |||
| 28.09.2008 | CT9L | DL1YFF | JA7COI | Japan | 20m | 14.082 | DIGI (DIG) | 599 | 599 | ||
| 27.09.2008 | OK4RQ | OK1DRQ | JA7COI | Japan | 20m | 14.0 | DIGI (DIG) | 599 | 599 | ||
| 27.09.2008 | CS7A | JA7COI | Japan | 20m | 14.0866 | DIGI (DIG) | 599 | 599 | CQWWRTTY | ||
| 27.09.2008 | LX7I | LX2A | JA7COI | Japan | 20m | 14 | DIGI (DIG) | 599 | 599 | ||
| 07.09.2008 | OE4VIE | JA7COI | Japan | 20m | 14.000 | PHONE (SSB) | 59 | 59 | |||
| 07.09.2008 | DH4PSG | JA7COI | Japan | 20m | 14.266 | PHONE (SSB) | 59 | 59 | |||
| 07.09.2008 | DF1LON | JA7COI | Japan | 20m | 14 | PHONE (SSB) | 59 | 59 | |||
| 07.09.2008 | DL1ECG | JA7COI | Japan | 20m | 14 | PHONE (SSB) | |||||
| 22.06.2008 | DL3KWR | JA7COI | Japan | 20m | 14.027 | CW | 599 | 599 | |||
| 22.06.2008 | DL5YM | JA7COI | Japan | 15m | 21 | CW | 599 | 599 | |||
| 21.06.2008 | YO3FRI | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 21.06.2008 | DK7ZT | JA7COI | Japan | 20m | 14.0460 | CW | 599 | 599 | ALLASIACW | ||
| 21.06.2008 | DL4ME | JA7COI | Japan | 20m | 14.0459 | CW | 599 | 599 | DX | ||
| 04.06.2008 | DF8QB | JA7COI | Japan | 20m | 14 | DIGI (DIG) | 599 | 599 | DX-PEDITIO | ||
| 25.05.2008 | LX7I | DJ0SP | JA7COI | Japan | 20m | 14.0231 | CW | 599 | 599 | CQWPXCW | |
| 10.02.2008 | YO9HP | JA7COI | Japan | 40m | 7.03832 | DIGI (DIG) | 599 | 599 | |||
| 10.02.2008 | OK4RQ | OK1DRQ | JA7COI | Japan | 20m | 14.0 | DIGI (DIG) | 599 | 599 | ||
| 10.02.2008 | YO9HP | JA7COI | Japan | 20m | 14.0800 | DIGI (DIG) | 599 | 599 | |||
| 09.02.2008 | DJ6QT | JA7COI | Japan | 20m | 14.1133 | DIGI (DIG) | 599 | 599 | CQWPXRTTY | ||
| 25.11.2007 | OK4RQ | OK1DRQ | JA7COI | Japan | 40m | 7.0 | CW | 599 | 599 | ||
| 25.11.2007 | DF0HQ | DL8WAA | JA7COI | Japan | 40m | 7.005 | CW | 599 | 599 | ||
| 25.11.2007 | YQ9W | YO9GZU | JA7COI | Japan | 20m | 14.059 | CW | 599 | 599 | ||
| 25.11.2007 | DJ2YA | JA7COI | Japan | 20m | 14056 | CW | 599 | 599 | CQ-WW-CW | ||
| 23.11.2007 | OE4VIE | JA7COI | Japan | 80m | 3.506 | CW | 599 | 599 | |||
| 18.11.2007 | OK4RQ | OK1DRQ | JA7COI | Japan | 80m | CW | 599 | 599 | |||
| 28.10.2007 | DL2ARD | JA7COI | Japan | 20m | 14.333 | PHONE (SSB) | 59 | 59 | |||
| 28.10.2007 | YO3FRI | JA7COI | Japan | 20m | 14 | PHONE (SSB) | 59 | 59 | |||
| 27.10.2007 | DF0HQ | DL5AXX | JA7COI | Japan | 20m | 14.000 | PHONE (SSB) | 59 | 59 | ||
| 01.09.2007 | YO3FRI | JA7COI | Japan | 20m | 14 | PHONE (SSB) | 59 | 59 | |||
| 17.06.2007 | DL1EFD | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 16.06.2007 | YO4AAC | JA7COI | Japan | 40m | 7 | CW | 599 | 599 | |||
| 16.06.2007 | YO3FRI | JA7COI | Japan | 40m | 7 | CW | 599 | 599 | |||
| 16.06.2007 | DJ1YFK | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 16.06.2007 | DL5YM | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 16.06.2007 | DL3KWR | JA7COI | Japan | 20m | 14.034 | CW | 599 | 599 | |||
| 16.06.2007 | DL3TD | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | DXPDN | ||
| 26.05.2007 | DL3YM | JA7COI | Japan | 20m | 14.0000 | CW | 599 | 599 | |||
| 26.05.2007 | DL5YM | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | |||
| 26.05.2007 | DR5L | PA0R | JA7COI | Japan | 20m | 14.0566 | CW | 599 | 599 | CQWPXCW | |
| 26.05.2007 | DA0I | DK1II | JA7COI | Japan | 20m | 14 | CW | 599 | 599 | ||
| 25.03.2007 | DL3TD | JA7COI | Japan | 40m | 7 | PHONE (SSB) | 59 | 59 | |||
| 25.03.2007 | TA1/DL7BC | DL7BC | JA7COI | Japan | 15m | 21.3500 | PHONE (SSB) | 59 | 59 | ||
| 28.10.2006 | DJ2YA | JA7COI | Japan | 20m | 14241 | PHONE (SSB) | 59 | 59 | |||
| 29.10.2005 | DJ1AA | JA7COI | Japan | 15m | 21.2500 | PHONE (SSB) | 59 | 59 | QM09 | ||
| 25.11.2001 | DJ2YA | JA7COI | Japan | 20m | CW | 599 | 599 | ||||