UR4LJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UR4LJ, decoded by SO8OO in southeastern Poland. 102 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-13 and 2026-08-06.
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 UR4LJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UR4LJ
Approximate centre of KO80, decoded 2026-08-06 21:17 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 | UR4LJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-06 21:17 | 40m | -15 / - | A65D | - / -15 | 3 | ✓ Closing fragment |
| 08-05 19:39 | 40m | - / -7 | US2YW | +3 / - | 5 | ✓ Closing fragment |
| 08-05 19:36 | 40m | -10 / - | EW8AAC | -15 / -1 | 4 | ✓ Closing observed |
| 07-30 20:08 | 40m | -12 / - | DJ2MS | -18 / -14 | 4 | ✓ Closing observed |
| 07-30 20:02 | 40m | -14 / - | DP6SEVEN | - / -10 | 2 | Partial capture |
| 07-30 20:01 | 40m | -9 / -10 | EW2ZC | -10 / - | 5 | Partial capture |
| 07-30 19:59 | 40m | -9 / - | JE1LFX | - / -12 | 3 | ✓ Closing fragment |
| 07-30 19:55 | 40m | -14 / +5 | HA2NA | -20 / +4 | 4 | ✓ Full exchange observed |
| 07-30 19:51 | 40m | -17 / -6 | EA3RT | -17 / -9 | 5 | ✓ Full exchange observed |
| 07-30 19:47 | 40m | -6 / -2 | YO9HP | -2 / +3 | 4 | ✓ Full exchange observed |
| 07-30 19:44 | 40m | -10 / -8 | EU4U | -4 / -5 | 4 | ✓ Full exchange observed |
| 07-30 19:43 | 40m | -10 / - | DL6MRM | - / - | 2 | Partial capture |
| 07-30 17:37 | 40m | -6 / - | EU6AQ | - / -15 | 2 | ✓ Closing fragment |
| 07-30 17:34 | 40m | -13 / -1 | SP2OSP | -10 / -8 | 4 | ✓ Full exchange observed |
| 07-18 23:24 | 40m | -8 / - | GI3JMC | - / - | 2 | Partial capture |
| 07-18 23:22 | 40m | -3 / - | BG0HP | - / -14 | 2 | ✓ Closing fragment |
| 07-18 23:19 | 40m | -16 / - | VO1ANJ | - / - | 2 | Partial capture |
| 07-17 20:54 | 40m | -8 / - | SV9QWC | - / -7 | 3 | ✓ Closing fragment |
| 07-13 21:04 | 40m | -4 / - | A61OK | - / - | 2 | ✓ Closing fragment |
| 07-13 20:58 | 40m | -16 / -15 | F5RRS | -14 / - | 3 | ✓ Closing observed |
| 07-13 20:56 | 40m | -11 / - | TA1ZTC | - / -18 | 3 | ✓ Closing fragment |
| 07-13 20:54 | 40m | -6 / - | OZ1HPS | - / - | 2 | Partial capture |
| 07-13 20:50 | 40m | -2 / - | TJ1GD/P | - / -14 | 2 | Partial capture |
| 07-13 20:46 | 40m | -2 / - | LA1HW | - / -14 | 3 | ✓ Closing fragment |
| 07-13 20:33 | 40m | -14 / - | TM40TFR | - / -14 | 3 | Partial capture |
| 07-13 20:32 | 40m | -9 / -1 | YO9PH | -16 / -4 | 4 | ✓ Full exchange observed |
| 07-13 20:30 | 40m | -6 / - | 9A4ZM | +4 / -9 | 3 | ✓ Closing observed |
| 07-13 20:29 | 40m | -6 / - | TA1OZV | - / -10 | 2 | Partial capture |
| 07-13 20:27 | 40m | -3 / - | SP9MOA | - / - | 2 | Partial capture |
| 07-12 20:35 | 40m | - / - | G4DBW | -13 / - | 2 | Partial capture |
| 07-12 20:22 | 40m | -16 / -8 | 9A4ZM | -7 / -15 | 6 | Partial capture |
| 07-12 20:21 | 40m | -13 / +9 | LY100RADIO | -10 / +4 | 2 | Partial capture |
| 07-12 20:18 | 40m | -6 / - | TA4WH | - / -14 | 3 | ✓ Closing fragment |
| 07-12 20:08 | 40m | -6 / -7 | F4JXW | -18 / -21 | 5 | ✓ Full exchange observed |
| 07-12 20:05 | 40m | -6 / - | YD2DFO | - / - | 3 | Partial capture |
| 07-12 19:58 | 40m | -2 / -11 | OZ0ZZ | -10 / -12 | 5 | ✓ Full exchange observed |
| 07-12 19:57 | 40m | +2 / +6 | 9A60CBM | -4 / -8 | 3 | Partial capture |
| 07-12 19:54 | 40m | -2 / - | US1GFT | -21 / - | 2 | ✓ Closing observed |
| 07-12 19:53 | 40m | -5 / -3 | EA8UP | -14 / -5 | 4 | ✓ Full exchange observed |
| 07-11 20:58 | 40m | 0 / - | VU3OSA | - / -18 | 2 | ✓ Closing fragment |
| 07-11 20:52 | 40m | -4 / -4 | EA4HPY | 0 / -3 | 5 | ✓ Full exchange observed |
| 07-11 20:48 | 40m | -4 / - | JE6AVT | - / -20 | 3 | ✓ Closing fragment |
| 07-11 20:46 | 40m | -8 / - | US5WFL | - / -12 | 3 | ✓ Closing fragment |
| 07-11 20:44 | 40m | -2 / - | DJ0MAB | +6 / -11 | 3 | ✓ Closing observed |
| 07-11 20:43 | 40m | -1 / -9 | OE8PIT | -8 / -11 | 5 | ✓ Full exchange observed |
| 07-11 20:41 | 40m | -2 / - | SQ8AZT | - / -5 | 3 | ✓ Closing fragment |
| 07-08 21:11 | 40m | -7 / +2 | M0CKX | -18 / -11 | 5 | ✓ Full exchange observed |
| 07-08 21:06 | 40m | -6 / -10 | F5PBG | -10 / - | 4 | ✓ Closing observed |
| 07-08 21:04 | 40m | -14 / -1 | 9A3MRN | -10 / -3 | 4 | ✓ Full exchange observed |
| 06-20 14:43 | 10m | -6 / -19 | PP1DX | -23 / -22 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193645 -8 1249 EW8AAC UR4LJ KO80 (x3) 193900 -15 1249 UR4LJ EW8AAC RR73 193930 +5 1250 UR4LJ US2YW KN28 (x5) 211445 -17 1584 TA3ZZ UR4LJ R-11 211745 -16 1418 A65D UR4LJ KO80 (x3) 211930 -10 975 UR4LJ EN35UKR -14 212145 -5 597 DK8HC UR4LJ -12
UTC dB Audio Message 143800 -7 2595 UR4LJ CE2SV RR73 144345 -5 2333 PP1DX UR4LJ R-22 144400 -23 2332 UR4LJ PP1DX -19 144415 -8 2332 PP1DX UR4LJ R-22 (x2) 145100 -8 1351 UR4LJ TA1SW RR73 145315 -15 1083 UR4LJ OE1RDU/3 +00
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.