IU0OTF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU0OTF, decoded by SO8OO in southeastern Poland. 36 related FT8 messages, 8 CQ messages, observed on 40m, 20m, 10m, across 7 UTC dates. Heard between 2026-05-11 and 2026-08-08.
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 IU0OTF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU0OTF
Approximate centre of JN61, decoded 2026-08-08 13:51 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 | IU0OTF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-08 13:58 | 10m | -19 / - | KQ4KDU | - / -20 | 5 | ✓ Closing fragment |
| 08-08 13:51 | 20m | -6 / - | PD3LKN | - / -10 | 2 | ✓ Closing fragment |
| 08-08 13:51 | 20m | -5 / - | M9DJN | -12 / -19 | 3 | Partial capture |
| 07-24 12:43 | 10m | - / - | PE2K | -14 / - | 2 | Partial capture |
| 07-24 12:43 | 10m | - / - | DK3HV | -5 / - | 3 | ✓ Closing fragment |
| 06-12 08:30 | 10m | +17 / - | 5H1KB | - / -6 | 4 | Partial capture |
| 06-12 08:28 | 10m | +7 / - | SQ3KO | - / -11 | 3 | ✓ Closing fragment |
| 06-12 08:27 | 10m | +8 / - | DN9AD | - / -11 | 2 | ✓ Closing fragment |
| 06-12 08:26 | 10m | +10 / - | YO6LM | - / +6 | 2 | ✓ Closing fragment |
| 06-12 08:22 | 10m | +6 / - | DN9KL | - / -14 | 2 | ✓ Closing fragment |
| 06-12 08:21 | 10m | +15 / - | UX7QV | - / -1 | 2 | ✓ Closing fragment |
| 06-12 08:19 | 10m | +12 / - | YT3PL | - / +2 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 083115 +15 492 5H1KB IU0OTF -03 (x3) 152930 -21 1598 IU0OTF EA8DLW 73 153100 -15 1764 IU0OTF F4FSY +03 124300 -4 1068 IU0OTF DK3HV JO31 124330 -13 727 IU0OTF PE2K JO22 124330 -5 1068 IU0OTF DK3HV R+16 124400 -15 727 IU0OTF PE2K JO22 124400 -6 1068 IU0OTF DK3HV 73 135830 -17 2093 KQ4KDU IU0OTF -20 (x5)
UTC dB Audio Message 054200 -23 1344 IU0OTF R5AV -16 135115 -9 807 CQ IU0OTF JN61 135130 -12 807 IU0OTF M9DJN IO82 135145 -6 807 PD3LKN IU0OTF -10 135200 -12 807 IU0OTF M9DJN IO82 135215 -5 807 PD3LKN IU0OTF RR73 135245 -5 806 M9DJN IU0OTF -19 135445 -15 2388 SQ9M IU0OTF -05
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.