KB8U — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KB8U, decoded by SO8OO in southeastern Poland. 187 related FT8 messages, 24 CQ messages, observed on 80m, 40m, 20m, 10m, across 24 UTC dates. Heard between 2026-05-26 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.
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Overview
Frequent QSO partners observed at SO8OO
Stations KB8U worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by KB8U
Approximate centre of EN71, decoded 2026-08-23 01:14 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 | KB8U S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 01:16 | 40m | - / - | ON4MAP | -22 / - | 3 | Partial capture |
| 08-23 01:12 | 40m | -11 / -13 | R2SL | -3 / -11 | 4 | ✓ Full exchange observed |
| 08-20 00:49 | 20m | - / - | IW5ALZ | -16 / - | 2 | Partial capture |
| 08-20 00:33 | 40m | - / - | IU5VLR | -12 / - | 3 | Partial capture |
| 08-20 00:26 | 40m | - / -12 | SV8GXC | +3 / - | 3 | ✓ Closing fragment |
| 08-10 00:13 | 40m | - / -7 | F6BHK | -6 / - | 2 | Partial capture |
| 08-07 23:13 | 40m | - / -20 | G0GFC | -19 / - | 2 | Partial capture |
| 08-07 00:18 | 20m | - / +3 | IK4LZH | -4 / - | 3 | ✓ Closing fragment |
| 08-07 00:17 | 20m | - / - | DK1STE | -16 / - | 4 | Partial capture |
| 08-06 01:42 | 40m | - / - | RN6HK | +8 / - | 3 | Partial capture |
| 08-06 01:36 | 40m | - / -15 | RU6FK | -18 / - | 3 | Partial capture |
| 08-06 01:34 | 40m | - / - | R6OK | -18 / - | 3 | ✓ Closing fragment |
| 08-06 01:33 | 40m | - / -18 | RA6FC | -14 / - | 3 | ✓ Closing fragment |
| 08-06 01:29 | 40m | - / -13 | DL3MIB | -10 / - | 4 | ✓ Closing fragment |
| 08-05 05:13 | 40m | - / -9 | DL1LRI | -10 / - | 3 | ✓ Closing fragment |
| 08-05 05:06 | 40m | - / - | II3DRC | -8 / - | 2 | Partial capture |
| 08-04 05:56 | 40m | - / -8 | IK3OCD | -14 / - | 2 | Partial capture |
| 08-02 03:42 | 40m | - / - | SP2RG | -16 / - | 5 | ✓ Closing fragment |
| 08-02 03:42 | 40m | - / -9 | IW0HAC | -18 / - | 3 | Partial capture |
| 08-02 03:34 | 40m | - / - | DG4SCG | -2 / - | 2 | ✓ Closing fragment |
| 08-01 01:24 | 40m | - / - | RA4FW | -3 / - | 2 | Partial capture |
| 08-01 01:21 | 40m | - / -10 | DK8QS | -8 / - | 2 | Partial capture |
| 08-01 00:58 | 40m | - / -4 | DK1AD | +4 / - | 3 | Partial capture |
| 07-31 23:58 | 40m | - / -13 | DM2AB | -2 / - | 3 | ✓ Closing fragment |
| 07-31 23:55 | 40m | - / -16 | F1PBZ | -15 / - | 2 | ✓ Closing fragment |
| 07-31 23:50 | 40m | - / -12 | G5TV | -18 / - | 4 | ✓ Closing fragment |
| 07-21 14:33 | 20m | - / - | PD1PK | -3 / - | 3 | Partial capture |
| 07-21 14:32 | 20m | - / - | PD4RFS | -15 / - | 6 | Partial capture |
| 07-13 18:36 | 20m | - / - | IU1LEB | -10 / - | 7 | Partial capture |
| 06-30 14:53 | 10m | - / -19 | IK2LTR | +1 / - | 3 | ✓ Closing fragment |
| 06-24 21:01 | 20m | - / - | IK4LZH | -6 / - | 3 | Partial capture |
| 06-24 20:59 | 20m | - / -14 | EA3GIW | -1 / - | 3 | ✓ Closing fragment |
| 06-24 20:59 | 20m | - / -6 | IS0KNG | -10 / - | 9 | ✓ Closing fragment |
| 06-24 20:57 | 20m | - / -6 | G5TV | -8 / - | 3 | ✓ Closing fragment |
| 06-24 01:03 | 40m | - / -17 | IK4LZH | +5 / - | 3 | ✓ Closing fragment |
| 06-20 19:08 | 20m | - / -22 | IU3MAG | 0 / - | 3 | ✓ Closing fragment |
| 06-20 19:02 | 20m | - / -11 | DL1R | -12 / - | 2 | ✓ Closing fragment |
| 06-20 19:00 | 10m | - / -11 | PP5HR | -20 / - | 2 | ✓ Closing fragment |
| 06-16 05:44 | 20m | -12 / -10 | F4NLM | 0 / - | 4 | ✓ Closing observed |
| 05-31 06:01 | 20m | - / - | F5SZB | -6 / - | 2 | Partial capture |
| 05-31 05:57 | 20m | - / -7 | F6ISI | -13 / - | 3 | ✓ Closing fragment |
| 05-30 23:58 | 20m | -14 / - | OK1UOZ | - / -5 | 2 | ✓ Closing fragment |
| 05-30 23:56 | 20m | -14 / - | WA2HIP | - / -1 | 2 | ✓ Closing fragment |
| 05-28 01:21 | 80m | - / - | 4L7T | -14 / - | 2 | Partial capture |
| 05-26 20:54 | 20m | - / - | M0IIO | +8 / - | 2 | Partial capture |
| 05-26 04:47 | 40m | - / -17 | F1ROA | -6 / - | 3 | ✓ Closing fragment |
| 05-26 04:46 | 40m | - / - | SP5AA | -20 / - | 2 | Partial capture |
| 05-26 04:46 | 40m | - / - | YO8CLX | +6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 003945 -3 2927 CQ KB8U EN71 (x7) 011245 -1 2747 KB8U R2SL KO94 011300 -11 3016 R2SL KB8U -11 011315 -4 2747 KB8U R2SL R-13 (x2) 011400 -9 3016 CQ KB8U EN71 011615 -24 1337 KB8U ON4MAP JO20 (x3)
UTC dB Audio Message 191130 -12 1859 KB8U F5NKX IN99 144300 -14 2256 KB8U F1PPH JN25 001715 -17 1901 KB8U DK1STE JN58 (x2) 001815 -4 462 KB8U IK4LZH JN54 001815 -15 1901 KB8U DK1STE JN58 (x2) 001845 -5 462 KB8U IK4LZH R+03 (x2) 002345 -15 1901 KB8U DK1STE JN58 144345 -9 777 KB8U F6CAX 73 003800 -5 2746 KB8U TA3F (x2) 004930 -16 1406 KB8U IW5ALZ JN53 (x2)
UTC dB Audio Message 190000 -20 1328 KB8U PP5HR -11 (x2) 145300 +1 2599 KB8U IK2LTR -19 (x3) 145730 -16 1046 KB8U PD2MN JO22 145730 -19 2101 KB8U DN9SHA 73
UTC dB Audio Message 012130 -14 2367 KB8U 4L7T LN21 (x2) 010300 -24 1964 KB8U KC1TEM RRR
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.