IU5SHJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU5SHJ, decoded by SO8OO in southeastern Poland. 28 related FT8 messages, 9 CQ messages, observed on 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-04-30 and 2026-07-28.
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 IU5SHJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU5SHJ
Approximate centre of JN53, decoded 2026-07-28 22:08 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 | IU5SHJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-28 22:08 | 20m | -11 / - | SP9DAT | - / -15 | 2 | ✓ Closing fragment |
| 07-28 22:06 | 20m | -9 / - | SP6FME | - / -6 | 2 | ✓ Closing fragment |
| 07-28 22:03 | 20m | -7 / - | UP7Z | - / - | 3 | ✓ Closing fragment |
| 07-26 21:45 | 20m | -8 / - | NL8F | - / - | 5 | Partial capture |
| 07-26 21:43 | 20m | -12 / - | K4LOY | - / -11 | 3 | ✓ Closing fragment |
| 07-26 21:41 | 20m | -7 / - | TA3F | - / -14 | 2 | ✓ Closing fragment |
| 07-26 21:39 | 20m | -10 / - | G8IXM | -14 / -14 | 2 | Partial capture |
| 07-26 21:38 | 20m | - / - | RA6OY | -6 / - | 5 | Partial capture |
| 07-24 22:23 | 20m | -6 / - | HI8UD | - / - | 3 | Partial capture |
| 07-24 22:19 | 20m | -7 / - | VK8NSB | - / - | 5 | Partial capture |
| 07-24 22:18 | 20m | -6 / - | Z62NS | - / - | 2 | Partial capture |
| 06-25 16:53 | 10m | -4 / - | UX7QV | - / -5 | 2 | ✓ Closing fragment |
| 05-29 04:47 | 40m | -12 / - | TT1GD | - / -24 | 4 | Partial capture |
| 05-29 04:37 | 20m | -12 / - | XE2V | - / - | 3 | Partial capture |
| 05-29 04:36 | 20m | -10 / - | VK3JMA | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 214615 -6 1470 NL8F IU5SHJ JN53 (x4) 220315 -6 1472 UP7Z IU5SHJ JN53 (x3) 220545 -8 1472 YO9HP IU5SHJ 73 220615 -6 1473 CQ IU5SHJ JN53 220645 -8 1473 SP6FME IU5SHJ -06 (x2) 220745 -9 1472 CQ IU5SHJ JN53 (x2) 220845 -13 1473 SP9DAT IU5SHJ -15 (x2)
UTC dB Audio Message 165245 -6 1481 CQ IU5SHJ JN53 a1 165315 -8 1480 UX7QV IU5SHJ -05 (x2) 165430 -4 1480 IU5SHJ M0BEW +00
UTC dB Audio Message 044715 -15 1738 TT1GD IU5SHJ JN53 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.