YB1CDA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YB1CDA, decoded by SO8OO in southeastern Poland. 32 related FT8 messages, observed on 20m, across 3 UTC dates. Heard between 2026-08-21 and 2026-08-23.
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 YB1CDA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YB1CDA
Approximate centre of OI33, decoded 2026-08-23 13:09 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 | YB1CDA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 18:46 | 20m | - / -5 | R2BQM | -12 / - | 6 | Partial capture |
| 08-23 18:45 | 20m | -12 / - | 7X2KF | - / -12 | 2 | ✓ Closing fragment |
| 08-23 13:06 | 20m | -16 / - | KJ5PTH | - / - | 7 | Partial capture |
| 08-23 13:02 | 20m | - / - | R2DN | -7 / - | 5 | Partial capture |
| 08-23 13:01 | 20m | - / -12 | RX6DY | -2 / - | 4 | Partial capture |
| 08-23 12:55 | 20m | - / -13 | RX6DY | -10 / - | 2 | Partial capture |
| 08-22 12:18 | 20m | - / - | N3FCP | -10 / - | 2 | Partial capture |
| 08-22 01:04 | 20m | - / -9 | SV5BYP | -3 / - | 2 | ✓ Closing fragment |
| 08-22 00:54 | 20m | -22 / - | 8P6GE | - / - | 6 | Partial capture |
| 08-22 00:48 | 20m | -21 / - | 8P6GE | - / - | 5 | Partial capture |
| 08-21 23:43 | 20m | -12 / - | 9Y4C | - / -15 | 3 | ✓ Closing fragment |
| 08-21 14:58 | 20m | -10 / - | XV2DA | - / -14 | 6 | ✓ Closing fragment |
| 08-21 13:43 | 20m | - / - | SP8AJK | -14 / - | 2 | Partial capture |
| 08-21 13:22 | 20m | - / - | R4CES | +2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 130745 -15 1775 KJ5PTH YB1CDA OI33 (x4) 130945 -15 1774 KM5LY YB1CDA OI33 184515 -13 1776 7X2KF YB1CDA R-12 (x2) 184600 -13 1775 YB1CDA R2BQM -05 184630 -15 2274 YB1CDA BG7BMG -12 184630 -13 1775 YB1CDA R2BQM -05 (x4) 184800 -13 1537 YB1CDA SP7IIT KO00 184830 -9 1775 YB1CDA R2BQM -05
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.