LB4BI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LB4BI, decoded by SO8OO in southeastern Poland. 173 related FT8 messages, 29 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-06-05 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 LB4BI worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by LB4BI
Approximate centre of JP30, decoded 2026-08-16 18:11 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 | LB4BI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 10:52 | 10m | - / - | DJ3HW | -9 / - | 9 | Partial capture |
| 08-22 10:52 | 10m | - / - | DL2MIJ | -2 / - | 2 | Partial capture |
| 08-22 09:22 | 10m | - / - | IU3TBD | -20 / - | 2 | Partial capture |
| 08-22 09:21 | 10m | - / - | DO1WFW | -9 / - | 7 | Partial capture |
| 08-22 09:21 | 10m | - / -1 | LX1NO | +5 / - | 4 | ✓ Closing fragment |
| 08-16 18:05 | 20m | - / - | IK4LZH | -12 / - | 2 | Partial capture |
| 08-16 18:02 | 20m | - / - | EA3CUU | 0 / - | 3 | Partial capture |
| 08-16 17:59 | 20m | -14 / - | AA0AW | - / - | 3 | Partial capture |
| 08-16 17:57 | 20m | - / - | EA3CUU | +4 / - | 4 | Partial capture |
| 08-16 17:56 | 20m | -14 / - | <...> | - / - | 2 | Partial capture |
| 08-15 18:28 | 40m | -16 / - | 8C81KS | - / - | 2 | Partial capture |
| 07-08 19:45 | 40m | -8 / +5 | DG4BRT | -10 / - | 3 | ✓ Full exchange observed |
| 07-08 19:42 | 40m | -12 / - | ZS6OB | - / -24 | 2 | Partial capture |
| 07-08 19:39 | 40m | -13 / -10 | RN6MA | -8 / -7 | 3 | Partial capture |
| 07-08 19:38 | 40m | -13 / - | DL9KM | -15 / -11 | 5 | Partial capture |
| 07-08 19:37 | 40m | -14 / -7 | IN3KXV | -1 / +3 | 7 | ✓ Full exchange observed |
| 07-08 19:37 | 40m | - / -18 | PA2CV | -11 / - | 3 | ✓ Closing fragment |
| 07-08 19:34 | 40m | - / - | DK1GP | -4 / - | 2 | Partial capture |
| 07-08 19:34 | 40m | - / - | OE2LEX | -15 / - | 5 | ✓ Closing fragment |
| 07-08 19:31 | 20m | - / - | EA3CY | -18 / - | 2 | Partial capture |
| 07-06 22:19 | 40m | -12 / - | 9K2ET | - / -8 | 2 | ✓ Closing fragment |
| 07-06 22:16 | 40m | -10 / -7 | UR4QWW | -16 / -1 | 5 | Partial capture |
| 07-06 22:15 | 40m | - / - | F5PBG | -16 / - | 2 | Partial capture |
| 07-04 00:37 | 40m | -10 / - | K2I | - / - | 2 | Partial capture |
| 07-04 00:32 | 40m | -14 / -3 | IQ4JO | +5 / - | 4 | ✓ Closing observed |
| 07-04 00:30 | 40m | -14 / +2 | IN3IZQ | -16 / +4 | 4 | ✓ Full exchange observed |
| 07-04 00:21 | 40m | -11 / - | OA4ENG | - / -12 | 12 | Partial capture |
| 06-07 18:21 | 10m | - / - | 9A2KS | -20 / - | 2 | Partial capture |
| 06-07 18:21 | 10m | - / -14 | LZ4VR | -8 / - | 3 | ✓ Closing fragment |
| 06-07 18:06 | 40m | -12 / - | 2E0GSF | - / -4 | 2 | ✓ Closing fragment |
| 06-07 18:06 | 40m | - / -8 | IU5JKZ | -4 / - | 2 | Partial capture |
| 06-07 18:06 | 40m | - / - | IU5VLU | -1 / - | 3 | Partial capture |
| 06-07 18:06 | 40m | - / - | R7CD | +2 / - | 2 | Partial capture |
| 06-07 18:05 | 40m | - / - | DK8HC | -10 / - | 2 | Partial capture |
| 06-07 18:03 | 40m | - / - | DL6CMF | -3 / - | 3 | Partial capture |
| 06-07 18:03 | 40m | -10 / -2 | EW2MS | +2 / +7 | 6 | ✓ Full exchange observed |
| 06-07 18:01 | 40m | - / - | EA5JCI | -19 / - | 2 | Partial capture |
| 06-07 18:00 | 40m | -13 / - | R4PFY | -16 / -7 | 3 | ✓ Closing observed |
| 06-07 17:58 | 40m | - / -6 | IU4DTV | -8 / - | 2 | Partial capture |
| 06-07 17:56 | 40m | -11 / -5 | S55A | -4 / -12 | 6 | ✓ Full exchange observed |
| 06-07 17:55 | 40m | - / - | DL6CMF | -7 / - | 2 | Partial capture |
| 06-07 17:55 | 40m | -12 / - | SP9D | +9 / +8 | 3 | ✓ Closing observed |
| 06-07 17:54 | 40m | -12 / - | RU3T | -4 / +3 | 5 | ✓ Closing observed |
| 06-07 17:50 | 20m | +7 / 0 | OS4K | -1 / -18 | 6 | ✓ Full exchange observed |
| 06-07 17:48 | 20m | -1 / - | SP9OJ | - / +8 | 3 | ✓ Closing fragment |
| 06-07 17:47 | 20m | - / - | IU8RFW | -3 / - | 2 | Partial capture |
| 06-07 17:46 | 20m | +2 / -6 | R2DIH | 0 / -7 | 6 | ✓ Full exchange observed |
| 06-07 17:44 | 20m | +3 / -9 | RX6DY | +10 / +9 | 3 | ✓ Full exchange observed |
| 06-07 17:43 | 20m | +6 / - | SP4WRF | - / -5 | 2 | Partial capture |
| 06-07 17:42 | 20m | -1 / - | SM7RHI | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 092345 -12 1596 LB4BI DO1WFW JO60 093330 -14 2523 LB4BI DH7TS JO62 105000 -12 659 LB4BI DO2MS JO40 105230 -12 1847 LB4BI PD4FL 73 105230 -1 2554 LB4BI DL2MIJ JN58 105230 -5 1769 LB4BI DJ3HW JO30 (x2) 105300 -2 2554 LB4BI DL2MIJ JN58 105330 -12 1770 LB4BI DJ3HW JO30 (x7)
UTC dB Audio Message 193930 +4 539 LB4BI IN3KXV 73 193945 -13 998 RN6MA LB4BI R-07 194030 -17 1313 LB4BI DL9KM JN68 194045 -13 997 DL9KM LB4BI -11 194215 -13 998 ZS6OB LB4BI R-24 (x2) 194345 -9 998 CQ LB4BI JP30 194445 -11 998 SP9XG LB4BI +00 194545 -7 998 DG4BRT LB4BI +11 194630 -10 292 LB4BI DG4BRT R+05 194645 -8 998 DG4BRT LB4BI RR73 182815 -15 838 <8C81KS> LB4BI JP30 (x2) 181100 -13 838 CQ DX LB4BI JP30 181115 -23 1384 LB4BI PD3AN -09
UTC dB Audio Message 175700 -12 876 CQ LB4BI JP30 175715 +2 875 LB4BI EA3CUU JN12 175730 -15 876 <...> LB4BI JP30 175745 +2 875 LB4BI EA3CUU JN12 175900 -15 876 AA0AW LB4BI JP30 175915 +3 875 LB4BI EA3CUU JN12 175930 -14 876 AA0AW LB4BI JP30 175945 +8 875 LB4BI EA3CUU JN12 180000 -13 876 AA0AW LB4BI JP30 180100 -15 876 SM3ULU LB4BI -02 180245 -1 876 LB4BI EA3CUU JN12 (x3) 180545 -12 462 LB4BI IK4LZH JN54 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.