IU3UNB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU3UNB, decoded by SO8OO in southeastern Poland. 62 related FT8 messages, 3 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 4 UTC dates. Heard between 2026-05-18 and 2026-06-25.
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 IU3UNB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU3UNB
Approximate centre of JN55, decoded 2026-06-18 20:16 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 | IU3UNB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-18 20:13 | 60m | -6 / -15 | PC9K | -9 / - | 3 | ✓ Closing observed |
| 06-18 20:11 | 40m | -14 / - | VK4DAD | - / - | 2 | Partial capture |
| 06-18 20:09 | 40m | -11 / - | RK4HS | - / -5 | 3 | ✓ Closing fragment |
| 06-18 20:07 | 40m | -8 / -2 | HB9EXN | -8 / -2 | 6 | ✓ Full exchange observed |
| 06-18 20:03 | 40m | -15 / -17 | YO4GIY | -8 / +4 | 5 | ✓ Full exchange observed |
| 06-06 19:50 | 40m | - / - | DG9SEH | -12 / - | 2 | Partial capture |
| 06-06 19:48 | 40m | - / - | 9A4ZM | +4 / - | 3 | Partial capture |
| 06-06 19:46 | 40m | -4 / -3 | Z62NS | +3 / +2 | 4 | ✓ Full exchange observed |
| 06-06 19:43 | 40m | - / - | PE1NPS | -2 / - | 4 | Partial capture |
| 06-06 19:41 | 40m | -11 / 0 | YO2LFP | +2 / +2 | 5 | ✓ Full exchange observed |
| 06-06 19:40 | 40m | - / -16 | PD2NBE | -13 / - | 3 | ✓ Closing fragment |
| 06-06 19:39 | 40m | - / -8 | E72ET | 0 / - | 8 | Partial capture |
| 06-06 19:22 | 20m | - / -20 | OK1XLE | +12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 134930 -12 2678 IU3UNB PD0HLA -01 (x2)
UTC dB Audio Message 201300 -6 516 PC9K IU3UNB JN55 201315 -9 517 IU3UNB PC9K -15 201400 -6 517 PC9K IU3UNB 73 201630 -12 1059 <LY100RADIO> IU3UNB JN55
UTC dB Audio Message 200400 -7 1838 IU3UNB YO4GIY -17 200415 -14 1839 YO4GIY IU3UNB R+04 200430 -8 1838 IU3UNB YO4GIY RR73 200445 -15 1838 YO4GIY IU3UNB 73 200745 -8 245 HB9EXN IU3UNB JN55 200800 -8 245 IU3UNB HB9EXN -02 200815 -9 245 HB9EXN IU3UNB R-02 200830 -8 245 IU3UNB HB9EXN RR73 200845 -8 245 HB9EXN IU3UNB 73 200900 -8 245 IU3UNB HB9EXN 73 200945 -10 2066 RK4HS IU3UNB JN55 (x3) 201115 -14 2065 VK4DAD IU3UNB JN55 (x2)
UTC dB Audio Message 192230 +10 1252 IU3UNB OK1XLE -20 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.