KN4ZUJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EL89

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

406
Related messages
49
CQ messages
21
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-15 22:18 UTC

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 UTCBandKN4ZUJ S/NCounterpartCounterpart S/NMsgsCapture
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.

40m
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)
80m
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)
20m
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.