IU3UMT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3UMT, decoded by SO8OO in southeastern Poland. 25 related FT8 messages, 3 CQ messages, observed on 40m, 20m, across 3 UTC dates. Heard between 2026-06-04 and 2026-08-09.
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 IU3UMT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU3UMT
Approximate centre of JN55, decoded 2026-06-17 18:53 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 | IU3UMT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-09 19:35 | 40m | - / -16 | ON4VMA | -18 / - | 4 | ✓ Closing fragment |
| 08-09 16:41 | 20m | - / -14 | YO4GIY | -20 / - | 3 | Partial capture |
| 06-17 19:03 | 20m | - / -16 | IS0KNG | -12 / - | 2 | Partial capture |
| 06-17 18:49 | 40m | -8 / +1 | DJ2MS | -11 / - | 4 | ✓ Closing observed |
| 06-17 18:48 | 40m | -6 / - | PE1NPS | -12 / -19 | 4 | ✓ Closing observed |
| 06-17 18:45 | 40m | -5 / -11 | 9A4AA | +2 / +1 | 6 | ✓ Full exchange observed |
| 06-04 20:38 | 40m | -5 / 0 | F4GTB | 0 / - | 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 184800 -12 2443 IU3UMT PE1NPS JO22 184815 -5 841 CQ IU3UMT JN55 184830 -5 841 IU3UMT IU4DTV -01 184845 -6 841 PE1NPS IU3UMT -19 (x2) 184930 -11 2443 IU3UMT PE1NPS 73 184930 -10 1066 IU3UMT DJ2MS JO30 (x2) 185045 -8 841 DJ2MS IU3UMT RR73 185100 -10 1066 IU3UMT DJ2MS 73 185315 -4 1260 OK2HRL IU3UMT JN55 193530 -18 1225 IU3UMT ON4VMA -16 (x4)
UTC dB Audio Message 190315 -12 1672 IU3UMT IS0KNG -16 (x2) 162445 -20 1778 IU3UMT DK3HV JO31 164115 -15 1812 IU3UMT YO4GIY -14 (x3) 164330 -10 1329 IU3UMT F6FNF -15
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.