JA7DXX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JA7DXX, decoded by SO8OO in southeastern Poland. 149 related FT8 messages, 4 CQ messages, observed on 160m, 40m, 20m, across 29 UTC dates. Heard between 2026-05-25 and 2026-08-23.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations JA7DXX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by JA7DXX
Approximate centre of QM08, decoded 2026-08-19 20:07 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | JA7DXX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:51 | 40m | - / - | DL1GLO | +5 / - | 10 | Partial capture |
| 08-23 19:51 | 40m | -21 / -13 | II7MGBA | -9 / - | 3 | ✓ Closing observed |
| 08-23 19:40 | 40m | -20 / -12 | II7MGBT | -6 / -5 | 4 | Partial capture |
| 08-20 19:17 | 20m | - / -7 | D2IM | -2 / - | 2 | ✓ Closing fragment |
| 08-19 19:40 | 160m | - / - | UX5UO | 0 / - | 4 | Partial capture |
| 08-19 19:40 | 160m | - / -6 | YU1LD | +15 / - | 5 | ✓ Closing fragment |
| 08-11 19:12 | 40m | - / - | OK2PYA | -11 / - | 4 | Partial capture |
| 08-10 20:03 | 40m | - / -20 | HB10GBT | -14 / - | 8 | Partial capture |
| 08-10 19:55 | 40m | - / - | DF8AA | -3 / - | 2 | Partial capture |
| 08-10 19:55 | 40m | - / - | HA9OA | +1 / - | 3 | Partial capture |
| 08-04 19:26 | 40m | - / -15 | YO8PS | -11 / - | 6 | ✓ Closing fragment |
| 08-04 18:53 | 20m | - / -18 | RW6HPS | -20 / - | 2 | ✓ Closing fragment |
| 08-04 18:51 | 20m | - / -14 | YO9PH | -21 / - | 2 | ✓ Closing fragment |
| 07-22 20:01 | 20m | - / -13 | EA8AT | -16 / - | 4 | ✓ Closing fragment |
| 07-21 20:21 | 20m | - / - | DL1R | +5 / - | 9 | Partial capture |
| 07-21 20:20 | 20m | - / - | RZ4FWA | -9 / - | 4 | Partial capture |
| 07-21 20:14 | 20m | - / -8 | M0LUX | -11 / - | 5 | Partial capture |
| 07-21 20:11 | 20m | - / - | IU0CSH | -3 / - | 3 | Partial capture |
| 07-15 20:12 | 20m | - / -16 | YO4DWD | -12 / - | 2 | ✓ Closing fragment |
| 07-13 18:39 | 40m | - / -17 | TA2BMV | -24 / - | 2 | Partial capture |
| 07-12 18:41 | 20m | - / - | R6LKG | +2 / - | 2 | Partial capture |
| 07-12 18:41 | 20m | - / -18 | IZ8QXY | +5 / - | 8 | ✓ Closing fragment |
| 07-12 18:41 | 20m | - / -7 | R6DJR | -1 / - | 2 | ✓ Closing fragment |
| 07-12 18:40 | 20m | - / -8 | RK6AAC | +8 / - | 2 | ✓ Closing fragment |
| 07-06 19:11 | 20m | - / - | 4L7T | +2 / - | 2 | Partial capture |
| 07-06 19:02 | 20m | - / -11 | UT3RO | -12 / - | 3 | ✓ Closing fragment |
| 06-21 19:05 | 20m | - / -14 | EC3A | -12 / - | 4 | ✓ Closing fragment |
| 06-16 19:32 | 20m | -16 / - | <...> | - / - | 8 | Partial capture |
| 06-10 19:59 | 20m | -6 / - | <...> | - / -10 | 2 | Partial capture |
| 06-10 18:52 | 20m | -17 / - | A61OK | - / - | 3 | Partial capture |
| 06-08 07:09 | 20m | - / -12 | RI0SP | -8 / - | 2 | Partial capture |
| 06-07 19:34 | 20m | -9 / -9 | IQ9BF | +6 / -3 | 10 | ✓ Full exchange observed |
| 06-05 20:05 | 40m | - / -19 | TA3GO | +2 / - | 2 | ✓ Closing fragment |
| 06-02 20:19 | 20m | -14 / - | TL8BNW | - / -7 | 2 | ✓ Closing fragment |
| 06-02 20:14 | 20m | -15 / - | TL8BNW | - / - | 2 | Partial capture |
| 06-01 20:26 | 20m | -5 / - | IQ8PC | - / -15 | 4 | ✓ Closing fragment |
| 06-01 20:23 | 20m | -8 / - | OM0RX | - / -12 | 2 | ✓ Closing fragment |
| 06-01 20:22 | 20m | -7 / - | <...> | - / -15 | 2 | Partial capture |
| 05-31 20:24 | 20m | -11 / - | EP2AES | - / -18 | 7 | Partial capture |
| 05-31 20:21 | 20m | -6 / - | RZ4FWA | - / 0 | 2 | ✓ Closing fragment |
| 05-31 20:17 | 20m | -6 / - | VK5PO/P | - / -10 | 6 | Partial capture |
| 05-30 19:34 | 20m | - / - | IZ0MIT | +2 / - | 2 | Partial capture |
| 05-30 19:34 | 20m | - / -13 | RL3K | +9 / - | 3 | ✓ Closing fragment |
| 05-30 19:31 | 20m | -9 / -18 | M0BEW | +6 / - | 5 | ✓ Closing observed |
| 05-30 19:06 | 20m | - / -13 | EA3ADX | +1 / - | 6 | Partial capture |
| 05-30 19:05 | 20m | - / - | F5RRS | +4 / - | 2 | Partial capture |
| 05-30 19:04 | 20m | -16 / - | BH4GWF | - / +5 | 2 | ✓ Closing fragment |
| 05-30 19:00 | 20m | -18 / - | R2BQM | - / +8 | 6 | ✓ Closing fragment |
| 05-29 19:37 | 40m | - / -15 | EM90ZMV | +4 / - | 2 | Partial capture |
| 05-27 19:31 | 40m | - / -12 | EM90ZMV | +4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194215 -18 2066 <II7MGBT> JA7DXX R-09 195100 -9 1821 JA7DXX II7MGBA -13 195100 +7 2575 JA7DXX DL1GLO JN47 195130 -9 1821 <JA7DXX> II7MGBA RR73 195130 +4 2575 JA7DXX DL1GLO JN47 195145 -21 1820 II7MGBA JA7DXX 73 195200 +5 2575 JA7DXX DL1GLO JN47 195230 -8 1541 JA7DXX IK4ZII -09 195230 +5 2575 JA7DXX DL1GLO JN47 (x7)
UTC dB Audio Message 202515 +2 2723 JA7DXX DL1R JN58 200115 -17 1404 JA7DXX EA8AT -13 (x4) 185130 -21 1816 JA7DXX YO9PH -14 (x2) 185300 -20 1376 JA7DXX RW6HPS R-18 (x2) 185945 -13 1000 JA7DXX EN35UKR -18 190345 +5 2386 JA7DXX EA1B IN83 190845 -23 1359 JA7DXX 7Z1BQ RR73 200715 -24 1779 OJ0YL JA7DXX QM08 191700 +1 2376 JA7DXX D2IM -07 (x2)
UTC dB Audio Message 194030 +0 1162 JA7DXX UX5UO KO50 194030 +11 838 JA7DXX YU1LD KN04 194100 -2 1162 JA7DXX UX5UO KO50 194100 +14 770 JA7DXX YU1LD KN04 (x4) 194300 -1 1162 JA7DXX UX5UO KO50 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.