I8SWZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving I8SWZ, decoded by SO8OO in southeastern Poland. 291 related FT8 messages, 92 CQ messages, observed on 80m, 40m, 20m, across 13 UTC dates. Heard between 2026-05-25 and 2026-08-22.
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 I8SWZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by I8SWZ
Approximate centre of JN70, decoded 2026-08-22 21:38 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 | I8SWZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 21:40 | 40m | - / -3 | TA3NK | -8 / - | 3 | ✓ Closing fragment |
| 08-22 21:30 | 40m | - / - | RD3FY | -6 / - | 3 | Partial capture |
| 07-12 21:20 | 40m | -14 / -9 | DL6BCL | -13 / -20 | 4 | Partial capture |
| 07-12 21:15 | 40m | - / - | F6BHK | -4 / - | 2 | Partial capture |
| 06-05 21:24 | 40m | - / -1 | UR5TOC | -6 / - | 3 | Partial capture |
| 06-05 21:22 | 40m | - / - | IZ1MHR | -1 / - | 5 | Partial capture |
| 06-05 21:12 | 40m | - / -2 | DM4GG | 0 / - | 3 | ✓ Closing fragment |
| 06-05 21:09 | 40m | +3 / - | R4FDD | - / -10 | 3 | ✓ Closing fragment |
| 06-05 21:03 | 40m | - / -5 | YO9PH | +2 / - | 2 | Partial capture |
| 06-05 21:02 | 40m | +3 / - | TA4SSK | - / -9 | 3 | ✓ Closing fragment |
| 06-05 20:58 | 40m | +4 / -5 | PE2K | -10 / -18 | 5 | ✓ Full exchange observed |
| 06-05 20:55 | 40m | +1 / -1 | UR5TOC | +2 / - | 3 | ✓ Closing observed |
| 06-04 21:32 | 40m | +4 / - | TA2ED | - / -16 | 3 | ✓ Closing fragment |
| 06-04 21:27 | 40m | +4 / 0 | DF3IS | +10 / -3 | 5 | ✓ Full exchange observed |
| 06-04 21:26 | 40m | +2 / 0 | ON2BCB | -7 / -16 | 4 | ✓ Full exchange observed |
| 06-04 21:23 | 40m | +6 / -1 | RZ4FWA | -18 / -19 | 6 | ✓ Full exchange observed |
| 06-03 21:52 | 40m | - / - | IU4SQE | -6 / - | 2 | Partial capture |
| 06-03 21:46 | 40m | - / -14 | M0EGG | -6 / - | 5 | Partial capture |
| 06-03 21:39 | 40m | +4 / - | HB9RYB | -3 / -7 | 3 | ✓ Closing observed |
| 06-03 21:38 | 40m | +8 / -9 | G8OO | -8 / -9 | 8 | ✓ Full exchange observed |
| 06-03 21:36 | 40m | +2 / -12 | R3SN | -8 / - | 3 | ✓ Closing observed |
| 06-03 21:33 | 40m | +5 / -16 | DJ2MS | -8 / -15 | 7 | ✓ Full exchange observed |
| 06-02 21:07 | 40m | - / - | IZ2BKU | +5 / - | 3 | Partial capture |
| 06-01 21:30 | 40m | +3 / -2 | DF4LB | +8 / -16 | 6 | ✓ Full exchange observed |
| 06-01 21:29 | 40m | 0 / - | UR5TMT | +4 / -4 | 3 | ✓ Closing observed |
| 06-01 21:27 | 40m | +6 / -2 | DM2BM | -6 / -23 | 8 | ✓ Full exchange observed |
| 06-01 21:24 | 40m | +10 / - | UX2QX | -2 / -12 | 6 | ✓ Closing observed |
| 06-01 21:19 | 40m | +3 / -4 | F1IQH | -4 / - | 4 | ✓ Closing observed |
| 06-01 21:18 | 40m | +3 / +4 | IU8RFW | -9 / - | 2 | ✓ Closing observed |
| 06-01 21:16 | 40m | +3 / -18 | DG2EBG | -10 / -17 | 6 | ✓ Full exchange observed |
| 06-01 21:13 | 40m | +4 / - | DB1AG | - / -13 | 2 | ✓ Closing fragment |
| 06-01 21:11 | 40m | - / - | HB9ZHK | -18 / - | 2 | Partial capture |
| 05-31 20:22 | 40m | - / - | IZ3ZPO | +7 / - | 3 | Partial capture |
| 05-31 20:00 | 40m | - / -24 | R2FBW | -13 / - | 2 | Partial capture |
| 05-31 19:54 | 40m | +7 / -6 | DK2CI | +13 / -5 | 5 | ✓ Full exchange observed |
| 05-31 19:50 | 40m | +4 / -7 | DF0JEN | -7 / -13 | 5 | ✓ Full exchange observed |
| 05-29 20:58 | 40m | +5 / - | SP9ALT | -16 / -11 | 5 | ✓ Full exchange observed |
| 05-29 20:55 | 40m | - / -3 | DK7NL | +9 / - | 3 | ✓ Closing fragment |
| 05-29 20:52 | 40m | +3 / - | EW8DU | - / -2 | 2 | ✓ Closing fragment |
| 05-29 20:50 | 40m | +4 / - | YO2DNO | +4 / -4 | 4 | ✓ Closing observed |
| 05-29 20:48 | 40m | - / - | G1ZHD | -1 / - | 11 | Partial capture |
| 05-28 22:21 | 40m | +6 / - | IU3GPT | -13 / -7 | 5 | ✓ Full exchange observed |
| 05-28 22:20 | 40m | +7 / - | 9A5AZK | +6 / - | 2 | ✓ Closing observed |
| 05-28 22:19 | 40m | 0 / +6 | HB9AKE | -12 / -17 | 4 | ✓ Full exchange observed |
| 05-27 20:36 | 40m | +2 / - | OE9GWV | -8 / -18 | 3 | Partial capture |
| 05-27 20:34 | 40m | +2 / -11 | 2E0UMK | -3 / -18 | 9 | ✓ Full exchange observed |
| 05-27 20:33 | 40m | 0 / - | IU1TKT | +3 / +1 | 4 | ✓ Closing observed |
| 05-27 20:31 | 40m | 0 / -2 | LZ1UX | +7 / +10 | 5 | ✓ Full exchange observed |
| 05-27 20:28 | 40m | 0 / - | IU4PPL | -1 / -15 | 3 | ✓ Closing observed |
| 05-27 20:22 | 40m | -3 / - | IU1TTG | - / -6 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211530 -4 772 I8SWZ F6BHK JN24 (x2) 212015 -14 737 DL6BCL I8SWZ -20 212030 -13 737 I8SWZ DL6BCL R-09 (x3) 213000 -4 2302 I8SWZ RD3FY KO85 (x3) 213345 +0 1688 EA5HM I8SWZ RR73 213445 -7 1688 CQ I8SWZ JN70 (x2) 214030 -8 689 I8SWZ TA3NK KM39 (x3)
UTC dB Audio Message 210845 -3 1673 I8SWZ IZ2BKU JN45
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.