UB3LCK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UB3LCK, decoded by SO8OO in southeastern Poland. 214 related FT8 messages, 17 CQ messages, observed on 160m, 80m, 40m, 20m, across 18 UTC dates. Heard between 2026-06-06 and 2026-07-27.
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 UB3LCK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UB3LCK
Approximate centre of KO65, decoded 2026-07-28 00:07 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 | UB3LCK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-27 16:51 | 40m | - / -22 | SP9UPH | -6 / - | 5 | Partial capture |
| 07-27 16:47 | 40m | - / -6 | R6ML | -18 / - | 2 | ✓ Closing fragment |
| 07-27 16:45 | 40m | - / -13 | R7DX | -15 / - | 5 | Partial capture |
| 07-27 02:38 | 40m | - / -1 | UA4FKT | -14 / - | 2 | Partial capture |
| 07-27 02:28 | 40m | - / - | EB1LA | -16 / - | 2 | ✓ Closing fragment |
| 07-26 19:40 | 40m | - / -14 | G6LEE | -8 / - | 2 | Partial capture |
| 07-25 23:31 | 40m | - / -13 | 9A4ZM | -4 / - | 4 | ✓ Closing fragment |
| 07-25 23:31 | 40m | - / - | F1IQH | -17 / - | 2 | Partial capture |
| 07-15 18:47 | 40m | - / -10 | SP5MIG | -6 / - | 5 | ✓ Closing fragment |
| 07-15 18:42 | 40m | - / -18 | RA6ZC | -14 / - | 2 | ✓ Closing fragment |
| 07-15 12:48 | 40m | - / -15 | OE3DXA | -7 / - | 3 | ✓ Closing fragment |
| 07-15 00:12 | 80m | -8 / -17 | DK5WL | 0 / -4 | 7 | Partial capture |
| 07-15 00:12 | 80m | - / -8 | OK1HEH | +2 / - | 3 | Partial capture |
| 07-15 00:06 | 40m | - / -16 | YO3GNF | -16 / - | 2 | Partial capture |
| 07-15 00:05 | 40m | - / -15 | EB3JT | -18 / - | 2 | ✓ Closing fragment |
| 07-15 00:03 | 40m | - / -7 | RN6MA | -14 / - | 2 | Partial capture |
| 07-11 18:31 | 40m | - / -1 | RG3M | -7 / - | 5 | Partial capture |
| 07-11 18:31 | 40m | - / -1 | RA3TVW | -18 / - | 2 | Partial capture |
| 07-11 18:30 | 40m | - / - | R3MBV | -11 / - | 2 | ✓ Closing fragment |
| 07-11 18:30 | 40m | - / - | RW6HPS | -14 / - | 3 | Partial capture |
| 07-11 18:28 | 40m | - / -5 | RN6MA | -10 / - | 2 | Partial capture |
| 07-11 18:28 | 40m | - / +10 | UA3SCU | -11 / - | 3 | Partial capture |
| 07-11 18:26 | 40m | - / +5 | R2EC | -4 / - | 3 | ✓ Closing fragment |
| 07-11 16:05 | 40m | - / +5 | RA3LCX | -7 / - | 3 | ✓ Closing fragment |
| 07-04 20:49 | 40m | - / -24 | DL3EBJ | -14 / - | 2 | Partial capture |
| 07-02 23:15 | 40m | - / -13 | DA0WWA | -14 / - | 2 | Partial capture |
| 07-02 23:12 | 40m | - / -12 | DL3MIB | -9 / - | 6 | ✓ Closing fragment |
| 06-28 23:19 | 40m | - / -1 | RA3WY | -14 / - | 4 | ✓ Closing fragment |
| 06-28 23:19 | 40m | - / 0 | RD6OB | -3 / - | 3 | Partial capture |
| 06-28 23:15 | 40m | - / 0 | LZ1ZF | -16 / - | 2 | ✓ Closing fragment |
| 06-21 20:44 | 40m | - / -13 | RM5F | -6 / - | 2 | Partial capture |
| 06-17 00:17 | 40m | - / - | F1IQH | -4 / - | 4 | Partial capture |
| 06-09 16:14 | 20m | - / -4 | RU3QR | -16 / - | 2 | ✓ Closing fragment |
| 06-09 00:58 | 40m | - / - | EA1IOK | -1 / - | 3 | Partial capture |
| 06-09 00:57 | 40m | - / -20 | US1EA | -11 / - | 7 | ✓ Closing fragment |
| 06-09 00:51 | 40m | -20 / -17 | CE4WJK | -18 / -3 | 5 | Partial capture |
| 06-09 00:46 | 40m | -18 / -12 | PW8BR | -6 / 0 | 4 | ✓ Full exchange observed |
| 06-09 00:44 | 40m | - / - | DJ0MAB | +5 / - | 3 | Partial capture |
| 06-09 00:44 | 40m | -12 / -6 | DK8HC | -12 / +1 | 4 | ✓ Full exchange observed |
| 06-09 00:29 | 40m | -8 / -2 | EA1IOK | -10 / -7 | 5 | Partial capture |
| 06-09 00:27 | 40m | -10 / -15 | KB3Z | -8 / -7 | 6 | ✓ Full exchange observed |
| 06-09 00:23 | 40m | -16 / +10 | RZ4FWA | -20 / - | 5 | ✓ Closing observed |
| 06-09 00:17 | 80m | - / - | EB1LA | -4 / - | 4 | Partial capture |
| 06-09 00:09 | 80m | -7 / -3 | IQ4JO | +17 / -1 | 5 | ✓ Full exchange observed |
| 06-08 15:59 | 40m | - / -3 | UA1AEL | -14 / - | 2 | Partial capture |
| 06-07 23:09 | 80m | -15 / - | R5AV | -12 / +1 | 3 | ✓ Closing observed |
| 06-07 23:08 | 80m | -10 / -7 | 9A4ZM | +10 / +2 | 7 | ✓ Full exchange observed |
| 06-07 23:07 | 80m | -14 / -11 | G8CRB | +4 / -2 | 5 | ✓ Full exchange observed |
| 06-07 23:00 | 80m | -9 / -23 | IQ4JO | +8 / +1 | 3 | Partial capture |
| 06-07 23:00 | 80m | -12 / -4 | RM5F | -9 / 0 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 000645 -17 2130 CQ UB3LCK KO65 a1 (x2)
UTC dB Audio Message 023430 -18 2181 UB3LCK UA4FKT LO23 (x3) 164530 -15 1790 UB3LCK R7DX KN84 (x2) 164700 -20 1608 UB3LCK R6ML R-06 (x2) 164800 -17 1790 UB3LCK R7DX KN84 (x3) 165100 -9 2133 UB3LCK SP9UPH JO90 (x5)
UTC dB Audio Message 001745 -4 1445 UB3LCK EB1LA IN73 (x3) 001145 +0 1989 CQ UB3LCK KO65 001200 -23 1989 UB3LCK HB9MZI JN46 001200 +0 1790 UB3LCK OK1HEH -08 001200 +3 1581 UB3LCK DK5WL JN39 001215 -8 1989 DK5WL UB3LCK -04 001230 +6 1790 UB3LCK OK1HEH -08 001230 +3 1581 UB3LCK DK5WL R-17 001245 -7 1583 DK5WL UB3LCK KO65 001300 -1 1581 UB3LCK DK5WL R-17 001300 +0 1790 UB3LCK OK1HEH -08 001330 -1 1581 UB3LCK DK5WL R-17 (x2)
UTC dB Audio Message 161445 -15 1413 UB3LCK RU3QR -04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.