LB4BK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LB4BK, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, 7 CQ messages, observed on 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-05-13 and 2026-08-10.
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 LB4BK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by LB4BK
Approximate centre of JO28, decoded 2026-08-15 17:18 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 | LB4BK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-14 19:27 | 20m | -22 / - | KG4OJT | - / - | 3 | Partial capture |
| 08-10 12:34 | 10m | - / - | HB9CYT | -18 / - | 2 | Partial capture |
| 08-07 20:28 | 40m | -14 / -3 | DL1IP | -11 / +7 | 5 | ✓ Full exchange observed |
| 08-07 20:24 | 40m | -13 / - | TF3VE | - / - | 5 | Partial capture |
| 08-07 20:20 | 40m | -12 / - | JE6AVT | - / - | 8 | Partial capture |
| 08-07 20:19 | 40m | -14 / - | F6FHZ | - / -1 | 2 | ✓ Closing fragment |
| 08-07 20:16 | 40m | -12 / - | DU7AA | - / -13 | 5 | ✓ Closing fragment |
| 08-07 20:13 | 40m | -12 / - | JF6XQJ | - / - | 4 | Partial capture |
| 08-07 19:57 | 40m | -17 / - | EP2AES | - / - | 2 | Partial capture |
| 08-07 19:40 | 40m | -18 / - | JI4POR | - / - | 4 | Partial capture |
| 07-28 06:42 | 20m | -24 / - | OK8WIT | - / - | 2 | Partial capture |
| 07-28 06:30 | 20m | -23 / - | EA3ISZ | - / -8 | 4 | Partial capture |
| 07-28 06:28 | 20m | -21 / - | E75FM | - / -4 | 2 | Partial capture |
| 07-28 06:25 | 20m | - / -3 | RN6MA | -4 / - | 3 | Partial capture |
| 07-21 20:30 | 40m | -16 / -9 | DK8HC | -10 / +4 | 3 | ✓ Full exchange observed |
| 07-21 20:15 | 40m | -23 / - | VK2WN | - / -14 | 3 | Partial capture |
| 07-21 19:53 | 40m | -20 / - | S79CMW | - / -22 | 10 | Partial capture |
| 07-18 19:13 | 40m | - / - | UA4FKT | -8 / - | 2 | Partial capture |
| 07-18 18:50 | 20m | - / -1 | UR5EDX | +5 / - | 4 | ✓ Closing fragment |
| 07-18 18:45 | 20m | -14 / - | XV9T | - / +3 | 2 | ✓ Closing fragment |
| 07-18 18:41 | 20m | - / -3 | DL2FX | -15 / - | 3 | ✓ Closing fragment |
| 07-18 18:25 | 20m | - / - | R2AL | 0 / - | 3 | Partial capture |
| 07-18 18:06 | 20m | - / +6 | DG9XN | -8 / - | 2 | ✓ Closing fragment |
| 07-17 18:26 | 20m | - / - | F4MUD | -2 / - | 3 | ✓ Closing fragment |
| 07-11 06:23 | 20m | - / -2 | LZ1BT | -17 / - | 2 | Partial capture |
| 07-11 06:21 | 20m | -23 / -2 | DL6UM | -14 / - | 3 | ✓ Closing observed |
| 06-18 08:47 | 20m | -10 / - | OE6HTG | -6 / -7 | 4 | ✓ Closing observed |
| 06-18 08:36 | 20m | -11 / - | SV2PII | - / -5 | 3 | ✓ Closing fragment |
| 06-05 15:59 | 20m | -8 / - | VU3OSA | - / -15 | 5 | Partial capture |
| 05-29 17:48 | 20m | - / - | UA4FKT | +9 / - | 4 | Partial capture |
| 05-29 17:47 | 20m | - / - | UA3ZQN | +13 / - | 11 | Partial capture |
| 05-29 17:34 | 20m | - / -24 | JA9KRO | +7 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063100 -20 1621 EA3ISZ LB4BK -08 (x3) 063445 -7 1200 LB4BK RC5F KO85 063915 -12 1621 LB4BK R5AV RR73 064200 -24 1622 OK8WIT LB4BK R+33 (x2) 190515 -24 1444 <...> LB4BK JO28 (x2) 192730 -21 1443 KG4OJT LB4BK JO28 (x4) 193745 -19 1443 9W2GOO LB4BK RR73 171830 -20 1408 BG8HNC LB4BK JO28
UTC dB Audio Message 123400 -17 1175 LB4BK HB9CYT JN36 (x3)
UTC dB Audio Message 202300 -14 1444 JE6AVT LB4BK JO28 (x3) 202430 -13 1443 TF3VE LB4BK JO28 (x5) 202830 -12 1443 CQ LB4BK JO28 202845 -11 1444 LB4BK DL1IP JN49 202900 -16 1444 DL1IP LB4BK +07 202915 -9 1444 LB4BK DL1IP R-03 202930 -11 1444 DL1IP LB4BK RR73 202945 -12 1445 LB4BK DL1IP 73 203030 -11 1444 LA6RJA LB4BK 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.