UT3KW — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT3KW, decoded by SO8OO in southeastern Poland. 487 related FT8 messages, 1 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 47 UTC dates. Heard between 2026-05-25 and 2026-08-22.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations UT3KW worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UT3KW
Approximate centre of KO30, decoded 2026-08-21 14:00 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 | UT3KW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 08:37 | 10m | - / -3 | IZ7UIU | -12 / - | 2 | ✓ Closing fragment |
| 08-21 14:04 | 40m | - / - | HA1LS | -14 / - | 2 | Partial capture |
| 08-21 14:00 | 40m | -4 / - | HA1LS | - / - | 2 | Partial capture |
| 08-21 08:26 | 20m | - / -5 | OK2CAT | -8 / - | 2 | ✓ Closing fragment |
| 08-20 17:18 | 40m | 0 / -19 | JA6VQA | -10 / -14 | 5 | ✓ Full exchange observed |
| 08-20 17:16 | 40m | 0 / -11 | UN0GY | -13 / -13 | 4 | ✓ Full exchange observed |
| 08-20 17:14 | 40m | +5 / -7 | 9A3EYA | +2 / -5 | 5 | ✓ Full exchange observed |
| 08-20 17:12 | 40m | -2 / - | SQ5WBW/P | -11 / -7 | 3 | ✓ Closing observed |
| 08-20 17:11 | 40m | +3 / -6 | SV2BWY | 0 / - | 3 | ✓ Closing observed |
| 08-20 17:08 | 40m | -3 / -7 | SQ9JTI | -18 / -5 | 6 | ✓ Full exchange observed |
| 08-19 05:33 | 40m | -16 / - | SP9KJA | - / - | 2 | Partial capture |
| 08-19 05:31 | 40m | -15 / -7 | S52MM | -4 / -2 | 5 | ✓ Full exchange observed |
| 08-19 05:28 | 40m | -13 / - | GW0LGN | - / - | 2 | Partial capture |
| 08-19 05:22 | 40m | -12 / - | OJ0YL | - / -12 | 7 | Partial capture |
| 08-18 12:10 | 10m | - / +1 | PD7EB | -18 / - | 2 | ✓ Closing fragment |
| 08-18 12:08 | 10m | - / +7 | OZ4CG | -7 / - | 3 | ✓ Closing fragment |
| 08-18 10:37 | 20m | - / -8 | SP3GTP | +2 / - | 2 | ✓ Closing fragment |
| 08-10 17:26 | 20m | - / -10 | OK2CNI | -11 / - | 2 | ✓ Closing fragment |
| 08-09 17:24 | 80m | +12 / -21 | <...> | -7 / -13 | 3 | Partial capture |
| 08-03 04:15 | 40m | - / - | M0LAD | -10 / - | 2 | ✓ Closing fragment |
| 07-31 21:24 | 40m | -6 / - | F4GGK | - / - | 2 | Partial capture |
| 07-31 21:23 | 40m | -7 / +3 | SM7JKW | -10 / -2 | 7 | ✓ Full exchange observed |
| 07-31 21:21 | 80m | +1 / -10 | TA3GO | -8 / - | 4 | Partial capture |
| 07-31 21:20 | 80m | +2 / -3 | SM7XON | 0 / -5 | 5 | ✓ Full exchange observed |
| 07-31 21:15 | 80m | +2 / +2 | DO1MDO | -6 / -9 | 7 | ✓ Full exchange observed |
| 07-31 21:13 | 80m | +10 / -11 | HA1DCQ | +3 / -12 | 5 | ✓ Full exchange observed |
| 07-31 21:13 | 80m | - / - | UA4FKT | +12 / - | 2 | Partial capture |
| 07-31 21:11 | 160m | - / -10 | OM2WQ | 0 / - | 3 | Partial capture |
| 07-31 21:10 | 80m | +6 / - | EC5M | - / - | 2 | Partial capture |
| 07-29 05:47 | 40m | -12 / - | SA3YTA | - / - | 2 | Partial capture |
| 07-29 05:43 | 40m | -4 / - | SA3YTA | - / - | 2 | Partial capture |
| 07-29 05:41 | 40m | -5 / - | LZ5UY | - / -13 | 3 | ✓ Closing fragment |
| 07-29 05:37 | 40m | -4 / - | SP2SGK | - / -5 | 4 | ✓ Closing fragment |
| 07-29 05:34 | 40m | -4 / - | F5OZC | - / - | 2 | ✓ Closing fragment |
| 07-28 15:34 | 40m | -6 / +10 | SP9DOU | -16 / - | 3 | ✓ Closing observed |
| 07-28 15:19 | 40m | -10 / - | SQ5OMY | -12 / - | 3 | ✓ Closing observed |
| 07-28 11:24 | 20m | - / -14 | 9A2L | -11 / - | 2 | ✓ Closing fragment |
| 07-14 22:19 | 40m | - / -5 | IS0BPX | -18 / - | 2 | ✓ Closing fragment |
| 07-13 05:42 | 20m | - / - | LY2BSW | -12 / - | 2 | Partial capture |
| 07-13 05:41 | 20m | - / -1 | YO2DSA | -17 / - | 2 | Partial capture |
| 07-11 09:36 | 20m | - / -11 | C31VM | -18 / - | 2 | ✓ Closing fragment |
| 07-11 08:52 | 10m | - / - | OZ5NJ | +3 / - | 2 | ✓ Closing fragment |
| 07-11 08:27 | 10m | - / +1 | HB9ACA | -3 / - | 2 | ✓ Closing fragment |
| 07-11 04:40 | 20m | - / - | R2AL | -9 / - | 3 | Partial capture |
| 07-08 07:18 | 20m | -7 / - | OE1EQW | - / -4 | 3 | ✓ Closing fragment |
| 07-08 07:16 | 20m | -2 / - | SQ5PTZ | - / -3 | 3 | ✓ Closing fragment |
| 07-08 07:12 | 20m | -1 / - | SP9JMZ | - / - | 2 | Partial capture |
| 07-08 07:11 | 20m | -2 / - | SQ5PTZ | - / - | 2 | Partial capture |
| 06-30 16:36 | 20m | -16 / - | BG3TFT | - / -18 | 4 | Partial capture |
| 06-30 04:48 | 20m | - / +2 | EC3A | -13 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 095345 -13 1856 UT3KW YL3ARQ +01 082730 -1 2085 UT3KW HB9ACA +01 (x2) 085245 +3 2540 UT3KW OZ5NJ +17 (x2) 120830 -11 718 UT3KW OZ4CG +07 (x3) 121030 -17 1232 UT3KW PD7EB +01 (x2) 081500 -20 1375 UT3KW IT9IRV +00 083715 -15 1296 UT3KW IZ7UIU R-03 (x2) 084130 -19 1355 UT3KW SV2TCC -01 085730 -16 2426 UT3KW PA7ZZ -04
UTC dB Audio Message 054245 -15 2219 UT3KW YO2DSA -01 054245 -13 1190 UT3KW LY2BSW +17 112430 -15 1468 UT3KW 9A2L -14 (x2) 102215 -20 1577 UT3KW TA3TER -15 113645 -22 1609 UT3KW F8FQJ -04 172600 -11 2444 UT3KW OK2CNI -10 (x2) 103730 +3 959 UT3KW SP3GTP -08 (x2) 104315 +4 510 UT3KW S57MPU +11 151745 -15 1003 UT3KW R2AL KO85 082600 -10 1053 UT3KW OK2CAT -05 (x2) 083215 -7 1369 UT3KW SQ1QAT -08
UTC dB Audio Message 171615 +5 825 UN0GY UT3KW KO30 171630 -13 2231 UT3KW UN0GY -11 171645 -3 824 UN0GY UT3KW R-13 (x2) 171800 -10 2169 UT3KW JA6VQA PM53 171815 -1 824 JA6VQA UT3KW -14 171830 -12 2169 UT3KW JA6VQA R-19 171845 +2 824 JA6VQA UT3KW RR73 171900 -8 2169 UT3KW JA6VQA 73 171915 -1 824 UR5XEJ UT3KW KO30 053130 +5 965 PA1TW UT3KW KO30 140000 -6 1970 HA1LS UT3KW KO30 (x2) 140415 -18 1738 UT3KW HA1LS +15 (x2)
UTC dB Audio Message 211630 -9 1925 UT3KW DO1MDO R+02 211645 +0 961 DO1MDO UT3KW RR73 211700 -8 1925 UT3KW DO1MDO 73 212000 -5 960 SM7XON UT3KW KO30 212015 -3 2164 UT3KW SM7XON -03 212030 +5 960 SM7XON UT3KW R-05 212045 +2 2165 UT3KW SM7XON RR73 212100 +6 960 SM7XON UT3KW 73 212145 +1 960 TA3GO UT3KW KO30 212300 -6 601 UT3KW TA3GO -10 (x3) 172445 +13 617 <...> UT3KW KO30 172530 -7 1457 UT3KW <...> -21 172545 +12 616 <...> UT3KW R-13
UTC dB Audio Message 210845 -3 839 OM2WQ UT3KW KO30 211130 -2 1289 UT3KW OM2WQ -10 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.