IU8SDW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU8SDW, decoded by SO8OO in southeastern Poland. 37 related FT8 messages, observed on 80m, 40m, 20m, across 4 UTC dates. Heard between 2026-08-07 and 2026-08-10.
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 IU8SDW worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU8SDW
Approximate centre of JN70, decoded 2026-08-09 00:05 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 | IU8SDW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-10 21:55 | 40m | - / -8 | YO2CIP | -8 / - | 3 | Partial capture |
| 08-10 21:19 | 40m | - / -12 | LY8O | -12 / - | 2 | ✓ Closing fragment |
| 08-09 11:50 | 20m | - / -15 | LZ1ZF | -11 / - | 2 | ✓ Closing fragment |
| 08-09 00:00 | 80m | -6 / - | UA9SY | - / - | 11 | Partial capture |
| 08-08 23:57 | 80m | -1 / -18 | RC6OD | +2 / -3 | 6 | ✓ Full exchange observed |
| 08-08 23:55 | 80m | -2 / -20 | 8S7DL | -4 / -14 | 6 | ✓ Full exchange observed |
| 08-08 23:53 | 80m | - / - | UA4FKT | +12 / - | 4 | Partial capture |
| 08-08 23:52 | 80m | -9 / -12 | OE8DDX | +15 / - | 4 | ✓ Full exchange observed |
| 08-08 23:16 | 40m | - / - | F5PBG | -13 / - | 5 | Partial capture |
| 08-08 22:49 | 40m | -16 / - | LA1CO | - / - | 2 | Partial capture |
| 08-08 22:31 | 40m | - / -11 | CN8NS | -12 / - | 2 | ✓ Closing fragment |
| 08-07 22:49 | 40m | - / -12 | RY3F | -12 / - | 2 | ✓ Closing fragment |
| 08-07 22:46 | 40m | - / - | F5RRS | -15 / - | 4 | Partial capture |
| 08-07 22:34 | 40m | - / - | PE1NPS | -8 / - | 2 | Partial capture |
| 08-07 22:25 | 40m | - / -9 | DL3MIB | -4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 223600 -16 849 F4MBU IU8SDW R+02 224900 -15 850 LA1CO IU8SDW JN70 (x2) 231630 -10 900 IU8SDW F5PBG IN78 (x5) 002130 -24 1539 W9GHW IU8SDW R-13 211930 -13 717 IU8SDW LY8O -12 (x2) 215545 -7 716 IU8SDW YO2CIP -08 (x3) 215715 -14 895 IU8SDW R2EA -13
UTC dB Audio Message 115045 -12 1138 IU8SDW LZ1ZF -15 (x2)
UTC dB Audio Message 235830 +4 869 IU8SDW RC6OD -18 235845 +0 814 RC6OD IU8SDW R-03 235900 +0 869 IU8SDW RC6OD RR73 235915 -7 814 RC6OD IU8SDW 73 000015 -7 814 UA9SY IU8SDW JN70 (x11)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.