SP8DK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP8DK, decoded by SO8OO in southeastern Poland. 82 related FT8 messages, 16 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-26 and 2026-08-23.
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 SP8DK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP8DK
Approximate centre of KO10, decoded 2026-08-23 20:33 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 | SP8DK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:36 | 40m | -11 / - | F6BHK | - / -3 | 4 | Partial capture |
| 08-23 20:35 | 40m | -11 / - | DL9KM | - / -16 | 2 | ✓ Closing fragment |
| 08-23 20:34 | 40m | -10 / - | EB7FSB | - / -6 | 2 | ✓ Closing fragment |
| 08-23 20:31 | 40m | - / -1 | GM5DNA | -6 / - | 4 | Partial capture |
| 08-12 05:49 | 80m | +17 / - | <...> | - / - | 3 | Partial capture |
| 08-10 14:48 | 20m | - / -3 | DL5EAG | -14 / - | 3 | ✓ Closing fragment |
| 08-09 05:06 | 60m | -14 / - | <...> | - / - | 6 | Partial capture |
| 08-09 05:03 | 60m | -16 / - | GB8VJ | - / -9 | 4 | ✓ Closing fragment |
| 08-09 05:02 | 60m | -17 / - | EA3IJQ | - / -16 | 2 | ✓ Closing fragment |
| 08-09 04:58 | 60m | -17 / - | DK5WL | -13 / +2 | 3 | ✓ Closing observed |
| 08-09 04:58 | 60m | -14 / +4 | SP3HCA | -10 / +3 | 5 | ✓ Full exchange observed |
| 08-09 04:54 | 60m | -10 / - | <...> | - / - | 6 | Partial capture |
| 08-05 21:21 | 60m | +12 / - | 9J2FI | - / -17 | 5 | ✓ Closing fragment |
| 08-01 07:44 | 20m | - / -6 | F1PBZ | +2 / - | 2 | Partial capture |
| 08-01 05:46 | 40m | -16 / - | HI8UD | - / - | 6 | Partial capture |
| 07-28 14:16 | 20m | - / +3 | UA4A | -14 / - | 2 | ✓ Closing fragment |
| 07-19 06:28 | 20m | -5 / - | KW7DSP | - / -15 | 5 | ✓ Closing fragment |
| 07-19 06:26 | 20m | -4 / - | KC5UZI | - / -20 | 2 | ✓ Closing fragment |
| 07-19 06:12 | 20m | -11 / - | KC5UZI | - / - | 2 | Partial capture |
| 07-19 05:59 | 20m | - / +3 | EW4DX | +4 / - | 2 | ✓ Closing fragment |
| 07-19 05:50 | 20m | - / 0 | PD1LVK | -4 / - | 2 | ✓ Closing fragment |
| 07-17 14:26 | 20m | - / - | DL6EL | -13 / - | 2 | Partial capture |
| 07-17 07:29 | 20m | - / +1 | OZ1GXW | -16 / - | 2 | ✓ Closing fragment |
| 07-17 07:04 | 20m | - / +1 | RN6MA | -2 / - | 2 | ✓ Closing fragment |
| 07-17 07:02 | 20m | - / 0 | UA6AR | -14 / - | 3 | ✓ Closing fragment |
| 07-15 18:42 | 40m | -15 / - | SP5MIG | - / - | 2 | Partial capture |
| 07-15 18:39 | 40m | -13 / - | Z31CZ | - / - | 4 | Partial capture |
| 07-15 18:37 | 40m | -13 / - | FR4OM | - / -21 | 3 | ✓ Closing fragment |
| 07-15 18:36 | 40m | -14 / - | Z31CZ | - / - | 2 | Partial capture |
| 07-15 18:34 | 40m | -7 / -11 | SP5ROM | +4 / -11 | 3 | ✓ Full exchange observed |
| 06-28 15:06 | 10m | - / -3 | IQ4JO | -1 / - | 3 | ✓ Closing fragment |
| 06-20 11:01 | 20m | - / - | G3TKT | +1 / - | 3 | ✓ Closing fragment |
| 06-12 10:29 | 10m | - / -2 | UR4QWW | -4 / - | 2 | Partial capture |
| 06-06 21:43 | 80m | +23 / - | YE9BJM | - / - | 5 | Partial capture |
| 06-02 05:13 | 20m | -13 / - | P43AO | -16 / - | 2 | ✓ Closing observed |
| 06-01 13:56 | 10m | -11 / - | ZS6AV | - / -26 | 2 | Partial capture |
| 06-01 13:51 | 10m | - / +3 | 7Q9PTP | -12 / - | 2 | ✓ Closing fragment |
| 06-01 13:48 | 10m | -8 / - | ZS6AV | - / - | 2 | Partial capture |
| 05-31 18:11 | 20m | -17 / -13 | A61SD | -9 / -6 | 3 | ✓ Full exchange observed |
| 05-31 18:10 | 20m | - / -3 | A61CK | -11 / - | 2 | ✓ Closing fragment |
| 05-31 18:04 | 20m | -6 / -10 | TL8BNW | -14 / -8 | 2 | Partial capture |
| 05-30 05:12 | 60m | -7 / - | OJ0MN | - / -4 | 3 | ✓ Closing fragment |
| 05-26 04:35 | 20m | - / +1 | EX8ABR/P | -13 / - | 2 | ✓ Closing fragment |
| 05-26 04:25 | 20m | -12 / - | K5WW | - / -18 | 2 | ✓ Closing fragment |
| 05-26 04:22 | 20m | -11 / - | KD2WZW | -13 / -12 | 4 | ✓ Closing observed |
| 05-26 04:13 | 20m | -13 / - | VE3SJJ | -24 / - | 2 | ✓ Closing observed |
| 05-26 04:11 | 20m | -14 / -9 | A99AA | -9 / -13 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062530 -9 2766 SP8DK UA3ZUX R-03 203100 -9 840 SP8DK GM5DNA -01 (x4) 203345 -7 635 CQ SP8DK KO10 203400 -3 636 SP8DK F6BHK JN24 203415 -11 635 EB7FSB SP8DK -06 (x2) 203515 -11 635 DL9KM SP8DK -16 (x2) 203615 -9 635 F6BHK SP8DK -03 (x4)
UTC dB Audio Message 214330 +21 1405 YE9BJM SP8DK KO10 (x5) 053745 +7 1462 CQ SP8DK KO10 (x2) 054915 +17 639 <...> SP8DK KO10 (x3)
UTC dB Audio Message 062645 -4 645 KC5UZI SP8DK R-20 (x2) 062815 -5 645 KW7DSP SP8DK KO10 (x5) 141615 -12 2360 SP8DK UA4A R+03 (x2) 124145 -10 368 SP8DK IK3JLT R-05 074445 +3 2672 SP8DK F1PBZ -06 (x2) 144830 -17 2150 SP8DK DL5EAG JO31 (x3)
UTC dB Audio Message 050145 -16 2177 CQ SP8DK KO10 050215 -18 2178 EA3IJQ SP8DK -16 (x2) 050315 -17 2178 GB8VJ SP8DK R-09 (x4) 050545 -14 2178 CQ SP8DK KO10 (x2) 050645 -15 2177 <...> SP8DK KO10 (x6)
UTC dB Audio Message 134800 -12 563 ZS6AV SP8DK KO10 (x2) 135130 -13 2060 SP8DK 7Q9PTP +03 (x2) 135630 -12 561 ZS6AV SP8DK R-26 (x2) 102915 +1 1872 SP8DK UR4QWW KN77 (x2) 142215 -14 1379 SP8DK EA3DYI R-17 150600 -2 2671 SP8DK IQ4JO JN63 (x3) 064100 -18 1602 SP8DK 9K2HN RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.