ON5SM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON5SM, decoded by SO8OO in southeastern Poland. 122 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-05-18 and 2026-07-11.
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 ON5SM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON5SM
Approximate centre of JO11, decoded 2026-07-05 18:37 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 | ON5SM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-05 19:16 | 80m | - / +3 | SN3WWA | +8 / - | 3 | ✓ Closing fragment |
| 07-05 19:05 | 80m | - / -19 | DA0WWA | +5 / - | 2 | ✓ Closing fragment |
| 07-05 19:00 | 40m | - / -14 | II3WWA | +2 / - | 3 | ✓ Closing fragment |
| 07-05 18:47 | 40m | - / -10 | II5WWA | -10 / - | 2 | ✓ Closing fragment |
| 07-05 18:35 | 80m | -16 / -15 | II8WWA | -18 / -17 | 9 | ✓ Full exchange observed |
| 07-05 18:30 | 80m | - / -14 | SN5WWA | +12 / - | 2 | ✓ Closing fragment |
| 07-05 17:43 | 40m | -18 / - | 8A1WWA | - / - | 3 | Partial capture |
| 07-05 16:13 | 40m | - / -11 | II3WWA | -9 / - | 2 | ✓ Closing fragment |
| 07-05 16:05 | 40m | - / -11 | DA0WWA | -10 / - | 3 | ✓ Closing fragment |
| 07-05 10:42 | 10m | -19 / - | SN0WWA | - / - | 2 | Partial capture |
| 07-05 10:38 | 10m | -13 / - | II7WWA | - / - | 6 | Partial capture |
| 07-05 08:09 | 20m | -13 / +4 | OL6WWA | +12 / - | 4 | ✓ Full exchange observed |
| 07-05 08:04 | 20m | -12 / - | UP7WWA | - / - | 2 | ✓ Closing fragment |
| 07-05 08:00 | 20m | -12 / - | UP7WWA | - / - | 2 | Partial capture |
| 07-04 20:54 | 80m | -17 / -12 | II7WWA | -11 / -13 | 10 | ✓ Full exchange observed |
| 07-04 15:39 | 20m | -16 / - | E2WWA | - / - | 15 | Partial capture |
| 07-04 15:33 | 20m | -18 / - | OH5WWA | - / +2 | 5 | Partial capture |
| 07-04 12:13 | 20m | -15 / - | <...> | - / -16 | 3 | Partial capture |
| 07-04 08:56 | 20m | -23 / - | II4WWA | - / -17 | 2 | Partial capture |
| 07-03 21:27 | 80m | - / - | 9A4ZM | +1 / - | 2 | Partial capture |
| 07-03 21:26 | 80m | -9 / - | EH2WWA | - / -21 | 3 | ✓ Closing fragment |
| 07-03 21:20 | 80m | -5 / - | LA1WWA | -4 / - | 2 | ✓ Closing observed |
| 07-03 20:54 | 80m | - / -8 | PE1NPS | -13 / - | 2 | ✓ Closing fragment |
| 07-03 20:51 | 80m | - / - | EA3HMM | -6 / - | 3 | Partial capture |
| 07-03 20:50 | 80m | +4 / -8 | IR0WWA | -5 / -6 | 3 | ✓ Full exchange observed |
| 07-03 20:46 | 80m | -13 / -1 | DA0WWA | +2 / +4 | 6 | ✓ Full exchange observed |
| 07-03 20:29 | 40m | -21 / - | II8WWA | - / -4 | 4 | Partial capture |
| 07-03 20:03 | 20m | +3 / - | TN8GD | - / 0 | 4 | ✓ Closing fragment |
| 07-03 19:59 | 20m | +7 / - | TM8WWA | - / - | 7 | Partial capture |
| 07-03 19:57 | 20m | +16 / - | BY6SX | - / - | 3 | Partial capture |
| 07-03 19:55 | 20m | +6 / - | SB9WWA | - / - | 3 | Partial capture |
| 07-03 19:52 | 20m | +1 / - | BH9CA | - / -15 | 3 | ✓ Closing fragment |
| 07-03 19:47 | 20m | +9 / - | BY6SX | - / -14 | 6 | Partial capture |
| 07-03 19:46 | 20m | +9 / - | II2WWA | - / - | 2 | Partial capture |
| 07-03 19:43 | 20m | +3 / - | TM8WWA | - / - | 3 | Partial capture |
| 07-03 19:42 | 20m | +10 / - | II2WWA | - / - | 3 | Partial capture |
| 07-03 19:37 | 20m | -1 / - | TM8WWA | - / - | 7 | Partial capture |
| 07-03 19:32 | 20m | +1 / - | OZ1WWA | - / - | 2 | ✓ Closing fragment |
| 07-03 19:23 | 20m | -16 / - | E2WWA | - / -16 | 4 | Partial capture |
| 07-03 09:32 | 20m | - / 0 | II7WWA | -18 / - | 2 | ✓ Closing fragment |
| 07-03 08:04 | 10m | -19 / - | OP0WWA | -10 / -13 | 2 | ✓ Closing observed |
| 07-03 08:01 | 10m | -16 / - | I8OHQ | - / 0 | 2 | ✓ Closing fragment |
| 07-03 07:58 | 10m | -24 / - | SK3WWA | - / - | 2 | Partial capture |
| 07-03 07:56 | 10m | -6 / - | SX0W | - / 0 | 3 | ✓ Closing fragment |
| 07-03 07:52 | 10m | -19 / - | OP0WWA | - / - | 2 | Partial capture |
| 07-03 07:31 | 20m | -15 / - | SN3WWA | - / - | 3 | Partial capture |
| 07-02 22:38 | 80m | -6 / - | SD9WWA | -2 / - | 4 | ✓ Closing observed |
| 07-02 22:34 | 80m | -8 / -3 | DA0WWA | +11 / - | 4 | Partial capture |
| 07-02 22:26 | 80m | - / - | 9A4ZM | +6 / - | 2 | Partial capture |
| 07-02 22:25 | 80m | -3 / - | PA3EVY | -8 / - | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 080045 -12 2573 UP7WWA ON5SM JO11 (x2) 080330 -13 1230 ON5SM SN4WWA RR73 080415 -11 2573 UP7WWA ON5SM JO11 (x2) 080645 -6 2835 SC9WWA ON5SM JO11 080900 +12 845 ON5SM OL6WWA +04 080915 -13 788 OL6WWA ON5SM R+18 080930 +11 845 ON5SM OL6WWA RR73 080945 -13 789 OL6WWA ON5SM 73 082345 -16 1060 II8WWA ON5SM JO11 083100 -24 2155 II7WWA ON5SM R-21 124745 -20 1168 DA0WWA ON5SM R-03 082730 -10 2111 ON5SM TM00TFR +21 082745 -19 1990 <...> ON5SM R+23
UTC dB Audio Message 183115 +10 1163 ON5SM SN5WWA RR73 183545 -18 1648 II8WWA ON5SM JO11 (x3) 183730 -19 1700 ON5SM II8WWA -15 183745 -17 1648 II8WWA ON5SM JO11 183800 -19 1700 ON5SM II8WWA -15 183815 -19 1648 II8WWA ON5SM R-17 183830 -16 1700 ON5SM II8WWA RR73 183845 -16 1648 II8WWA ON5SM 73 190530 +3 1000 ON5SM DA0WWA -19 (x2) 191600 +7 897 ON5SM SN3WWA +03 (x3)
UTC dB Audio Message 160600 -10 1159 ON5SM DA0WWA RR73 (x2) 161300 -9 575 ON5SM II3WWA -11 (x2) 174330 -19 1320 8A1WWA ON5SM JO11 (x3) 174745 -10 457 SX0W ON5SM JO11 175215 -19 1588 II2WWA ON5SM JO11 175430 -18 1639 ON5SM II2WWA -19 184715 -9 907 ON5SM II5WWA -10 (x2) 190030 -1 575 ON5SM II3WWA -14 (x3)
UTC dB Audio Message 075815 -23 1765 SK3WWA ON5SM JO11 (x2) 080115 -17 1685 I8OHQ ON5SM R+00 (x2) 080215 -14 1685 IZ8PPI ON5SM R-13 080415 -19 1688 OP0WWA ON5SM R-13 080430 -10 1744 ON5SM OP0WWA RR73 103800 -11 2182 II7WWA ON5SM JO11 (x6) 104230 -19 1773 SN0WWA ON5SM JO11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.