YC7UDD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YC7UDD, decoded by SO8OO in southeastern Poland. 50 related FT8 messages, 1 CQ messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-06-03 and 2026-08-15.
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 YC7UDD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YC7UDD
Approximate centre of OI89, decoded 2026-07-04 15:27 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 | YC7UDD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 15:02 | 20m | - / -8 | F1DJY | +9 / - | 3 | ✓ Closing fragment |
| 07-04 15:31 | 20m | - / - | EA7ALL | -5 / - | 2 | Partial capture |
| 07-04 15:25 | 20m | - / - | F4JCU | -18 / - | 2 | Partial capture |
| 07-04 14:58 | 20m | - / - | PE9JAN | -11 / - | 3 | Partial capture |
| 07-04 13:44 | 20m | - / 0 | II5WWA | -6 / - | 2 | ✓ Closing fragment |
| 07-04 13:38 | 20m | - / -19 | HB9TIH | -18 / - | 6 | Partial capture |
| 07-04 13:14 | 20m | - / - | HB9TIH | -22 / - | 4 | Partial capture |
| 07-04 05:11 | 20m | - / - | RC6OU | -2 / - | 6 | ✓ Closing fragment |
| 07-03 14:13 | 20m | - / -6 | GB2WWA | -14 / - | 2 | ✓ Closing fragment |
| 07-03 13:56 | 20m | - / -17 | II0WWA | -2 / - | 2 | Partial capture |
| 07-03 13:53 | 20m | - / -8 | II7WWA | -14 / - | 2 | ✓ Closing fragment |
| 06-12 13:47 | 10m | - / - | UA7T | -20 / - | 2 | Partial capture |
| 06-05 11:24 | 10m | - / - | PD0IFI | -5 / - | 2 | ✓ Closing fragment |
| 06-05 11:20 | 10m | - / -11 | F1PBZ | -2 / - | 2 | ✓ Closing fragment |
| 06-03 13:26 | 20m | - / - | RX6DA | -16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 151830 -5 1479 YC7UDD ON6AA JO11 151845 -22 1473 OZ1WWA YC7UDD -13 152115 -19 1473 R3CE YC7UDD RR73 152345 -23 1472 II2MPP YC7UDD -16 152530 -18 1546 YC7UDD F4JCU JN16 (x2) 152715 -20 1472 G0TYS YC7UDD RR73 152745 -21 1472 CQ YC7UDD OI89 a1 152930 +4 2579 YC7UDD ON6AA JO11 153130 -4 1470 YC7UDD EA7ALL IM88 (x2) 131630 -19 1801 YC7UDD S59ST JN76 150245 +6 701 YC7UDD F1DJY -08 (x3)
UTC dB Audio Message 125930 -10 1451 YC7UDD IW0ELF JN61 112045 +0 2790 YC7UDD F1PBZ -11 (x2) 112415 +0 2674 YC7UDD PD0IFI JO32 (x2) 134730 -19 1306 YC7UDD UA7T LN05 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.