UT4WT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT4WT, decoded by SO8OO in southeastern Poland. 461 related FT8 messages, 59 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-06-01 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 UT4WT worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UT4WT
Approximate centre of KO20, decoded 2026-08-15 17:29 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 | UT4WT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 16:41 | 20m | - / -12 | 7Z1BM | -12 / - | 2 | Partial capture |
| 08-15 17:28 | 80m | +16 / - | <...> | - / - | 2 | Partial capture |
| 08-15 17:25 | 80m | +14 / - | HA1BL | - / - | 6 | Partial capture |
| 08-15 17:24 | 80m | +12 / - | HA7WFF | - / - | 2 | Partial capture |
| 08-11 16:26 | 10m | - / -10 | EA8UP | -10 / - | 2 | ✓ Closing fragment |
| 08-08 18:14 | 80m | +14 / - | 5P5Z | - / - | 2 | Partial capture |
| 08-08 18:10 | 80m | +14 / - | OM8BCD | - / +6 | 6 | Partial capture |
| 08-08 04:21 | 80m | +10 / +4 | SP9UPH | +15 / - | 7 | ✓ Full exchange observed |
| 08-08 04:18 | 80m | +11 / -16 | F5PXF | -21 / -14 | 12 | Partial capture |
| 08-08 04:14 | 80m | +8 / -8 | SP9JBX | +9 / - | 2 | ✓ Closing observed |
| 08-08 04:11 | 80m | +11 / 0 | IN3IZQ | -14 / 0 | 7 | ✓ Full exchange observed |
| 08-08 04:09 | 80m | +10 / - | E72PT/QRP | - / +1 | 2 | Partial capture |
| 08-08 04:07 | 80m | +11 / - | F5BRF | -21 / -15 | 5 | ✓ Closing observed |
| 08-08 04:05 | 80m | +8 / - | <...> | - / -24 | 2 | Partial capture |
| 08-08 03:58 | 80m | +4 / - | UR5SW | +16 / - | 15 | ✓ Full exchange observed |
| 08-08 03:54 | 80m | +10 / - | DO1ID | +3 / - | 3 | ✓ Closing observed |
| 08-08 03:49 | 80m | +9 / - | SP5HQZ | +6 / +8 | 9 | ✓ Closing observed |
| 08-08 03:46 | 80m | +4 / -15 | F1TFT | -12 / 0 | 5 | ✓ Full exchange observed |
| 08-08 03:46 | 80m | +8 / -1 | HA3HX | -1 / - | 7 | ✓ Full exchange observed |
| 08-08 03:41 | 80m | +2 / -5 | ON6LR | -13 / -6 | 8 | ✓ Full exchange observed |
| 08-08 03:39 | 80m | +10 / - | SP1ZMO | - / - | 4 | Partial capture |
| 08-08 03:35 | 80m | +15 / - | DH8KAM | -24 / -15 | 6 | ✓ Closing observed |
| 08-08 03:32 | 80m | +8 / - | F6FHZ | - / -21 | 5 | ✓ Closing fragment |
| 08-08 03:30 | 80m | +12 / -14 | GB8VJ | -16 / -11 | 4 | ✓ Full exchange observed |
| 08-08 03:29 | 80m | +11 / - | DH8KAM | - / - | 2 | Partial capture |
| 08-08 03:26 | 80m | +10 / +9 | DB0CUI | 0 / +2 | 7 | ✓ Full exchange observed |
| 08-08 03:22 | 80m | +13 / - | DB0CUI | - / - | 3 | Partial capture |
| 08-08 03:20 | 80m | +19 / -5 | DL0KHZ | 0 / +5 | 5 | ✓ Full exchange observed |
| 08-08 03:17 | 80m | +13 / +1 | <...> | +2 / +3 | 3 | Partial capture |
| 08-07 19:43 | 160m | +3 / - | OM1AN | - / -14 | 4 | Partial capture |
| 08-07 19:39 | 160m | 0 / +3 | OZ0A | -18 / -6 | 4 | ✓ Full exchange observed |
| 08-07 19:36 | 160m | -4 / -12 | DJ3AA | -11 / -15 | 7 | ✓ Full exchange observed |
| 08-07 19:31 | 160m | +1 / -2 | LA6YEA | -18 / +3 | 5 | ✓ Full exchange observed |
| 08-07 19:25 | 160m | -4 / - | SQ7BKG | - / -14 | 2 | ✓ Closing fragment |
| 08-07 19:24 | 160m | +2 / - | SV8JE | - / - | 2 | Partial capture |
| 08-07 19:20 | 80m | +10 / - | OH1IM | - / -3 | 4 | ✓ Closing fragment |
| 08-07 19:16 | 80m | +11 / -9 | IU3MAG | -12 / -8 | 8 | Partial capture |
| 08-07 19:14 | 80m | +12 / +1 | LZ2INP | +7 / +10 | 6 | ✓ Full exchange observed |
| 08-07 19:12 | 80m | +11 / 0 | OH2BVT | 0 / -8 | 6 | Partial capture |
| 08-07 19:07 | 80m | +7 / -15 | DO8TZ | +1 / -10 | 5 | ✓ Full exchange observed |
| 08-07 19:02 | 80m | +1 / 0 | OM1II | +4 / -2 | 5 | ✓ Full exchange observed |
| 08-07 18:57 | 80m | +3 / -10 | DO2RG | -13 / -15 | 7 | ✓ Full exchange observed |
| 08-07 18:13 | 80m | +6 / - | HA7CH | +8 / -1 | 3 | ✓ Closing observed |
| 08-07 18:13 | 80m | - / - | UA4FKT | +10 / - | 4 | Partial capture |
| 08-07 18:11 | 80m | +11 / -7 | DO9FR | -20 / -20 | 5 | ✓ Full exchange observed |
| 08-07 04:30 | 80m | +12 / - | <...> | - / - | 6 | Partial capture |
| 08-07 03:42 | 80m | +8 / 0 | Z62NS | -12 / +1 | 8 | ✓ Full exchange observed |
| 08-02 20:18 | 160m | +6 / 0 | SP9UPV | +4 / - | 5 | ✓ Full exchange observed |
| 08-02 20:14 | 160m | +7 / - | F6DKQ | - / -11 | 3 | ✓ Closing fragment |
| 08-02 20:08 | 160m | +6 / -10 | EA3A | -8 / -11 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165045 -8 1295 UT4WT RN6MA +11 165115 -10 2614 UT4WT F1PBZ -07 165145 -10 1294 UT4WT F1ODM -08 165145 -8 2614 UT4WT F1PBZ -07 165215 -7 1294 UT4WT F1ODM -08 (x2) 115945 -11 1059 UT4WT LZ1ZF -02 091315 +0 716 UT4WT PD5FL -18 (x4) 092900 -3 747 UT4WT DL3EBJ -11 (x2) 164115 -12 2036 UT4WT 7Z1BM -12 (x2)
UTC dB Audio Message 181230 +11 1047 OM8BCD UT4WT KO20 181245 +5 1196 UT4WT EN35UKR -06 181300 +15 1047 OM8BCD UT4WT R+06 181400 +14 1047 5P5Z UT4WT KO20 (x2) 172445 +13 1249 HA7WFF UT4WT KO20 (x2) 172545 +12 1249 HA1BL UT4WT KO20 (x6) 172845 +14 1248 <...> UT4WT KO20 (x2)
UTC dB Audio Message 133400 -4 2332 UT4WT F1PBZ -05 (x2) 104815 -3 1265 UT4WT PD0OKP JO32 (x7) 135430 +2 1549 UT4WT TA2R R-13 122215 -12 1255 UT4WT HB9HNU +12 (x2) 122600 -14 1789 UT4WT G4RIQ -08 162630 -9 1212 UT4WT EA8UP -10 (x2)
UTC dB Audio Message 193600 -2 1113 DJ3AA UT4WT KO20 (x2) 193645 -12 370 UT4WT DJ3AA -12 193700 -3 1113 DJ3AA UT4WT R-15 (x2) 193745 -10 370 UT4WT DJ3AA RR73 193800 -6 1113 DJ3AA UT4WT 73 193900 +0 1113 OZ0A UT4WT KO20 193915 -19 1113 UT4WT OZ0A +03 193930 -1 1113 OZ0A UT4WT R-06 193945 -17 1113 UT4WT OZ0A RR73 194300 +3 1113 OM1AN UT4WT KO20 (x4)
UTC dB Audio Message 185115 -13 1250 YD2DFO UT4WT R-15 (x4) 175830 -15 930 UT4WT DG0OFT RR73 180300 -13 1576 UT4WT 9K2HN -06 (x2) 180500 -5 2737 UT4WT PA1GLD -02 (x2) 043330 -18 1658 UT4WT HB10GBT -05 (x2) 125700 -20 1795 UT4WT DL4JTH +03 131230 -20 1180 UT4WT DM3YBN RR73 131445 -14 1180 DH8KAM UT4WT KO20 131730 -17 1180 DL9KM UT4WT KO20
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.