DL4UCS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL4UCS, decoded by SO8OO in southeastern Poland. 53 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 15 UTC dates. Heard between 2026-05-20 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 DL4UCS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DL4UCS
Approximate centre of JO51, decoded 2026-08-23 19:55 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 | DL4UCS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:53 | 10m | -22 / - | YV6BXN | - / - | 2 | Partial capture |
| 08-23 19:51 | 10m | -19 / - | SV2JAO | - / +4 | 3 | ✓ Closing fragment |
| 08-19 19:19 | 20m | -22 / - | OJ0YL | - / - | 4 | Partial capture |
| 08-15 18:15 | 60m | - / -17 | OM7AQV | +8 / - | 2 | Partial capture |
| 08-15 17:45 | 20m | - / -17 | GJ0KYZ | -13 / - | 4 | ✓ Closing fragment |
| 08-07 19:54 | 160m | - / -8 | PA3FR | -15 / - | 2 | ✓ Closing fragment |
| 08-01 19:46 | 160m | -16 / - | IU5TUD | - / -19 | 2 | ✓ Closing fragment |
| 08-01 19:43 | 160m | -12 / - | RK3QA | -7 / -7 | 5 | ✓ Closing observed |
| 08-01 19:41 | 160m | -16 / - | R9SAP | - / - | 4 | Partial capture |
| 07-25 19:28 | 20m | -18 / - | BV2NF | - / - | 6 | ✓ Closing fragment |
| 07-17 17:31 | 10m | - / -6 | 9K2HN | -15 / - | 3 | ✓ Closing fragment |
| 07-10 18:41 | 20m | -23 / -12 | JY5CG | -22 / - | 7 | Partial capture |
| 07-05 18:38 | 10m | -16 / - | LA8QW | - / - | 2 | Partial capture |
| 07-04 20:14 | 160m | -13 / -10 | SQ7PKP | +2 / -5 | 4 | ✓ Full exchange observed |
| 07-04 20:07 | 80m | - / 0 | UN0GY | -9 / - | 4 | ✓ Closing fragment |
| 07-04 19:47 | 10m | -19 / - | G4NSO | - / 0 | 3 | ✓ Closing fragment |
| 07-04 19:44 | 10m | -14 / - | OZ8Y | - / +9 | 2 | Partial capture |
| 07-04 18:47 | 40m | - / -13 | A71UN | -20 / - | 2 | Partial capture |
| 07-03 19:44 | 60m | - / -11 | S58X | -8 / - | 2 | ✓ Closing fragment |
| 07-03 17:42 | 20m | -20 / - | 4L/SP1MVG | - / - | 3 | Partial capture |
| 07-02 19:20 | 80m | -17 / +4 | 4Z5AV | -4 / -7 | 4 | ✓ Full exchange observed |
| 06-13 15:30 | 10m | - / -1 | 5Z4VJ | -8 / - | 2 | ✓ Closing fragment |
| 06-13 15:28 | 10m | - / +3 | 7Q3CM | -8 / - | 2 | ✓ Closing fragment |
| 06-12 18:43 | 60m | -13 / - | DK3ME | -18 / - | 5 | ✓ Full exchange observed |
| 06-12 18:42 | 60m | -18 / +4 | IK4CBO | -12 / - | 4 | ✓ Full exchange observed |
| 06-06 19:21 | 60m | -18 / -8 | SM0EJR | -8 / -2 | 5 | ✓ Full exchange observed |
| 06-04 11:47 | 10m | -4 / - | 9X5KM | - / - | 8 | Partial capture |
| 06-04 11:38 | 10m | -10 / - | 9X5KM | - / - | 5 | Partial capture |
| 05-29 19:05 | 60m | -19 / - | IV3HCP | - / - | 2 | Partial capture |
| 05-29 19:03 | 60m | -20 / - | YO2UKG | - / - | 2 | Partial capture |
| 05-29 19:00 | 60m | -22 / - | F5LMJ | -23 / -2 | 2 | ✓ Closing observed |
| 05-29 18:58 | 60m | -16 / -16 | ZA5G | -4 / -10 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194400 -16 2082 OZ8Y DL4UCS JO51 (x2) 194700 -18 2082 G4NSO DL4UCS +00 (x3) 183830 -17 1741 LA8QW DL4UCS JO51 (x2) 173100 -15 1601 DL4UCS 9K2HN -06 (x3) 195100 -21 1834 SV2JAO DL4UCS JO51 (x3) 195330 -21 1641 YV6BXN DL4UCS JO51 (x2)
UTC dB Audio Message 192900 -14 1822 BV2NF DL4UCS JO51 (x4) 184700 -22 1731 8Q7PR DL4UCS R-13 174530 -15 2062 DL4UCS GJ0KYZ IN89 (x4) 191945 -20 1909 OJ0YL DL4UCS JO51 (x6)
UTC dB Audio Message 184200 -19 1632 IK4CBO DL4UCS JO51 184215 -9 1899 DL4UCS IK4CBO +04 184230 -18 1632 IK4CBO DL4UCS R+13 184245 -16 1898 DL4UCS IK4CBO RR73 184345 -18 1632 DL4UCS DK3ME JO50 184400 -16 1632 DK3ME DL4UCS +11 184415 -17 1632 DL4UCS DK3ME R+11 184430 -10 1632 DK3ME DL4UCS RR73 184445 -20 1632 DL4UCS DK3ME 73 194400 -10 957 DL4UCS S58X -11 (x2) 193400 -6 1886 IZ2ACM DL4UCS JO51 193500 -8 1886 4Z4DX DL4UCS JO51 181530 +8 2568 DL4UCS OM7AQV -17 (x2)
UTC dB Audio Message 201445 -15 1733 SQ7PKP DL4UCS R-05 (x2) 194130 -17 1788 R9SAP DL4UCS JO51 (x3) 194345 -5 1496 DL4UCS RK3QA LO02 194400 -20 1586 R9SAP DL4UCS JO51 194430 -11 1586 RK3QA DL4UCS -07 (x3) 194545 -9 1496 DL4UCS RK3QA 73 194630 -17 1586 IU5TUD DL4UCS R-19 (x2) 195415 -17 1252 DL4UCS PA3FR -08 (x2)
UTC dB Audio Message 192015 -10 1866 4Z5AV DL4UCS JO51 192030 +2 1846 DL4UCS 4Z5AV +04 192045 -24 1865 4Z5AV DL4UCS R-07 192100 -9 1846 DL4UCS 4Z5AV RR73 200715 -12 2010 DL4UCS UN0GY +00 (x4) 201045 +6 1565 DL4UCS 9A4ZM JN86
UTC dB Audio Message 184700 -21 1872 DL4UCS A71UN -13 (x2) 184830 -17 1872 DL4UCS RR73; UA1NFA <...> -18
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.