IU0LSF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU0LSF, decoded by SO8OO in southeastern Poland. 56 related FT8 messages, 7 CQ messages, observed on 80m, 60m, 20m, 10m, across 7 UTC dates. Heard between 2026-05-26 and 2026-08-11.
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 IU0LSF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU0LSF
Approximate centre of JN61, decoded 2026-08-11 03:30 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 | IU0LSF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-11 03:28 | 80m | - / -11 | F1PBZ | 0 / - | 4 | Partial capture |
| 08-11 03:28 | 80m | -14 / -13 | OE5DML | 0 / - | 4 | ✓ Closing observed |
| 08-11 03:28 | 80m | -16 / -3 | S51TN | +6 / -17 | 5 | Partial capture |
| 08-11 03:25 | 80m | - / -17 | G8OO | -9 / - | 2 | ✓ Closing fragment |
| 08-11 03:24 | 80m | - / -11 | DO1OAS | -8 / - | 2 | ✓ Closing fragment |
| 08-10 03:37 | 80m | - / -4 | HB9EFK | +8 / - | 2 | ✓ Closing fragment |
| 08-10 03:36 | 80m | - / - | G8OO | -12 / - | 9 | Partial capture |
| 08-09 18:36 | 80m | - / -2 | E70A | -4 / - | 2 | ✓ Closing fragment |
| 08-09 03:38 | 80m | -24 / - | DO5PY | -8 / - | 4 | Partial capture |
| 07-12 16:49 | 10m | -24 / - | PY5TD | - / - | 3 | ✓ Closing fragment |
| 06-23 04:05 | 60m | - / -10 | S52AS | -13 / - | 2 | ✓ Closing fragment |
| 06-23 04:00 | 60m | -24 / -19 | DL9KM | -17 / - | 4 | ✓ Closing observed |
| 06-23 03:59 | 60m | - / -7 | SP9UOP | +3 / - | 2 | ✓ Closing fragment |
| 06-22 10:13 | 10m | - / - | PD0HLA | +3 / - | 5 | ✓ Closing fragment |
| 06-22 10:11 | 10m | -13 / - | ZS6MGM | - / -3 | 3 | ✓ Closing fragment |
| 05-26 14:24 | 10m | - / -9 | D2UY | -2 / - | 2 | ✓ Closing fragment |
| 05-26 09:38 | 20m | - / -19 | EW4TT | +6 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 032615 -7 2003 IU0LSF G8OO 73 032815 +0 2558 IU0LSF F1PBZ -11 032815 +9 525 IU0LSF S51TN JN76 032815 -1 2233 IU0LSF OE5DML JN78 032845 -1 2558 IU0LSF F1PBZ -11 032845 +4 525 IU0LSF S51TN JN76 032845 +0 2233 IU0LSF OE5DML R-13 032900 -14 1509 OE5DML IU0LSF RR73 032915 +5 525 IU0LSF S51TN JN76 032915 +0 2558 IU0LSF F1PBZ -11 032915 +1 2233 IU0LSF OE5DML 73 032930 -16 1510 S51TN IU0LSF -17 032945 -1 2558 IU0LSF F1PBZ -11 032945 +5 525 IU0LSF S51TN R-03 033030 -17 1508 CQ IU0LSF JN61
UTC dB Audio Message 101200 -8 1626 ZS6MGM IU0LSF 73 101230 -8 1626 CQ IU0LSF JN61 101300 -20 1626 UR5TMZ IU0LSF -09 101315 -2 2619 IU0LSF PD0HLA JO22 (x5) 164245 -19 1628 PY5QR IU0LSF JN61 164830 -19 1627 CQ IU0LSF JN61 164900 -24 1627 PY5TD IU0LSF RR73 (x3) 165130 -21 1627 CQ IU0LSF JN61 174345 -20 1626 OE3ZIO IU0LSF +02
UTC dB Audio Message 035900 +3 1351 IU0LSF SP9UOP -07 (x2) 040030 -21 1430 IU0LSF DL9KM JN68 (x2) 040115 -24 1539 DL9KM IU0LSF RR73 040130 -14 1430 IU0LSF DL9KM 73 040545 -11 1636 IU0LSF S52AS R-10 (x2)
UTC dB Audio Message 093830 +3 1596 IU0LSF EW4TT KO23 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.