KN4ZUJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KN4ZUJ, decoded by SO8OO in southeastern Poland. 406 related FT8 messages, 49 CQ messages, observed on 80m, 40m, 20m, across 21 UTC dates. Heard between 2026-05-28 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 KN4ZUJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KN4ZUJ
Approximate centre of EL89, decoded 2026-08-05 03:26 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 | KN4ZUJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 00:15 | 40m | - / - | OO0O | -9 / - | 3 | Partial capture |
| 08-16 00:13 | 40m | - / - | EI5JL | -20 / - | 2 | Partial capture |
| 08-16 00:13 | 40m | - / - | PA7D | -19 / - | 2 | Partial capture |
| 08-16 00:11 | 40m | - / - | EA5HM | -12 / - | 2 | Partial capture |
| 08-07 01:51 | 40m | - / - | LZ3AN | -19 / - | 2 | Partial capture |
| 08-07 01:51 | 40m | - / - | OO0O | -11 / - | 5 | Partial capture |
| 08-07 01:49 | 40m | - / -16 | F1PBZ | -7 / - | 2 | Partial capture |
| 08-05 03:39 | 80m | - / -19 | SP7XIF | -6 / - | 6 | Partial capture |
| 08-05 03:28 | 80m | - / -19 | SP7XIF | +3 / - | 3 | Partial capture |
| 08-05 03:17 | 80m | - / - | HB9CXZ | +8 / - | 6 | Partial capture |
| 08-05 03:16 | 80m | - / - | DO9BAU | +2 / - | 20 | Partial capture |
| 08-05 03:12 | 80m | -19 / - | SQ2BXI | - / - | 4 | Partial capture |
| 08-05 03:10 | 80m | - / - | SV8JE | +2 / - | 2 | Partial capture |
| 08-05 03:07 | 80m | - / - | DO1ID | +10 / - | 4 | Partial capture |
| 08-05 03:00 | 80m | - / -18 | IW0FFK | +3 / - | 2 | Partial capture |
| 08-05 03:00 | 80m | - / - | SV8JE | -4 / - | 2 | Partial capture |
| 08-05 02:53 | 80m | - / - | SV8JE | 0 / - | 7 | Partial capture |
| 08-05 02:39 | 80m | - / -10 | F1PBZ | +4 / - | 2 | Partial capture |
| 08-05 01:49 | 80m | - / -12 | ON1JP | -15 / - | 3 | Partial capture |
| 07-31 03:00 | 80m | - / - | YO9IAB | +11 / - | 3 | Partial capture |
| 07-31 02:50 | 80m | -14 / - | WA4TED | - / - | 2 | ✓ Closing fragment |
| 07-31 02:46 | 80m | - / - | OK2BMV | +18 / - | 3 | Partial capture |
| 07-31 02:46 | 80m | - / - | SP7IIT | +16 / - | 4 | Partial capture |
| 07-31 02:45 | 80m | - / - | DM2BPG | +12 / - | 2 | Partial capture |
| 07-31 02:44 | 80m | - / - | DO1ID | +12 / - | 10 | Partial capture |
| 07-31 02:39 | 80m | - / -10 | T46FCR | -15 / - | 3 | Partial capture |
| 07-31 02:35 | 80m | - / - | T46FCR | -11 / - | 2 | Partial capture |
| 07-31 02:32 | 80m | - / - | T46FCR | -13 / - | 2 | Partial capture |
| 07-31 02:25 | 80m | - / - | DO1ID | +20 / - | 9 | Partial capture |
| 07-31 02:25 | 80m | - / -6 | W7NX | -9 / - | 5 | ✓ Closing fragment |
| 07-31 02:16 | 80m | - / - | SP5GW | +14 / - | 4 | Partial capture |
| 07-31 00:47 | 40m | - / -17 | G5TV | -18 / - | 3 | ✓ Closing fragment |
| 07-20 02:45 | 40m | - / - | ON4CHK | -20 / - | 2 | ✓ Closing fragment |
| 07-20 02:43 | 40m | - / - | R2EC | -2 / - | 2 | Partial capture |
| 07-17 00:05 | 40m | - / - | IV3KQE | -16 / - | 2 | Partial capture |
| 07-16 03:07 | 40m | - / -21 | S55DX | -14 / - | 2 | Partial capture |
| 07-16 03:05 | 40m | - / -17 | IZ8EYN | -12 / - | 2 | Partial capture |
| 06-24 23:26 | 20m | - / -12 | 9A5AZK | -9 / - | 6 | ✓ Closing fragment |
| 06-24 23:21 | 20m | - / -16 | UA6CE | -10 / - | 2 | ✓ Closing fragment |
| 06-20 23:00 | 20m | - / - | EA1EQ | -12 / - | 3 | Partial capture |
| 06-19 01:38 | 40m | - / -16 | PD1HBL | -23 / - | 2 | Partial capture |
| 06-19 01:25 | 40m | - / - | PD1BER | -9 / - | 17 | Partial capture |
| 06-19 00:47 | 20m | -19 / - | F1POK | - / - | 2 | Partial capture |
| 06-17 02:30 | 20m | -21 / - | KK7RPI | - / - | 3 | Partial capture |
| 06-17 02:03 | 20m | -18 / - | W4QLC | - / - | 4 | Partial capture |
| 06-17 01:53 | 20m | -17 / - | W4QLC | - / -15 | 5 | Partial capture |
| 06-17 01:49 | 20m | - / -11 | R8CIS | -10 / - | 2 | Partial capture |
| 06-17 01:48 | 20m | - / - | SV5BYP | -21 / - | 2 | Partial capture |
| 06-17 01:47 | 20m | - / +1 | N1EN | +8 / - | 3 | Partial capture |
| 06-15 22:22 | 20m | - / -22 | KC1WAY | -11 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 015215 -17 1639 KN4ZUJ LZ3AN KN22 015415 -15 779 KN4ZUJ OO0O JO11 (x3) 001115 -12 766 KN4ZUJ EI4JFB IO63 001145 -12 942 KN4ZUJ EA5HM IM99 (x2) 001315 -20 1342 KN4ZUJ PA7D JO23 001345 -18 1830 KN4ZUJ EI5JL IO63 001345 -18 1342 KN4ZUJ PA7D JO23 001415 -23 1830 KN4ZUJ EI5JL IO63 001515 -12 340 KN4ZUJ OO0O JO11 001515 -8 2327 KN4ZUJ UT7HX KN69 001615 -8 340 KN4ZUJ OO0O JO11 (x2)
UTC dB Audio Message 032600 +2 2402 KN4ZUJ DO9BAU JO62 (x2) 032645 -24 1307 CQ KN4ZUJ EL89 a1 032700 +8 2403 KN4ZUJ DO9BAU JO62 (x3) 032830 -1 1308 KN4ZUJ SP7XIF -19 (x9)
UTC dB Audio Message 023415 -19 1380 KK7RPI KN4ZUJ EL89 004745 -18 1378 F1POK KN4ZUJ EL89 (x2) 230045 -14 1378 KN4ZUJ EA1EQ IN82 (x3) 232130 -12 1378 KN4ZUJ UA6CE -16 232130 +7 2859 KN4ZUJ IQ4JO JN63 232300 -9 1379 KN4ZUJ UA6CE RR73 232630 -5 1544 KN4ZUJ 9A5AZK -12 (x6)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.