8B81SL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 8B81SL, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-08-11 and 2026-08-20.
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 8B81SL worked most often, as logged from our receiver:
Activity Heatmap
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 | 8B81SL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 17:34 | 20m | -7 / - | <...> | +2 / - | 3 | ✓ Closing fragment |
| 08-20 17:21 | 20m | -13 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 08-20 17:16 | 20m | - / -24 | DK7ZT | -13 / - | 2 | Partial capture |
| 08-20 17:13 | 20m | -8 / - | <...> | - / - | 5 | ✓ Closing fragment |
| 08-20 16:58 | 20m | - / - | OE9DAI | -11 / - | 3 | Partial capture |
| 08-20 16:55 | 20m | - / - | DL4DWA | +6 / - | 4 | Partial capture |
| 08-19 17:19 | 20m | - / - | <...> | -4 / - | 2 | ✓ Closing fragment |
| 08-18 08:45 | 10m | - / - | <...> | -10 / - | 3 | ✓ Closing fragment |
| 08-18 08:33 | 10m | - / - | <...> | -12 / - | 2 | ✓ Closing fragment |
| 08-17 17:39 | 20m | - / - | IK1JUS | -3 / - | 3 | Partial capture |
| 08-12 16:48 | 20m | - / - | HB9TIH | +2 / - | 4 | Partial capture |
| 08-11 13:46 | 20m | - / - | <...> | -8 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 171630 -16 1489 <8B81SL> DK7ZT -24 171630 -5 778 8B81SL F4IOH/P 73 171700 -10 1489 8B81SL DK7ZT -24 171715 -4 2020 <...> 8B81SL 73 (x8) 173530 +2 2091 8B81SL <...> 73 181545 +4 2041 <8B81SL> OZ2LP R-05 181545 -9 920 8B81SL IK0XBU/P RR73 191115 -1 2770 8B81SL <...> 73
UTC dB Audio Message 122400 -4 2734 8B81SL <...> RR73 (x8)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.