A61CK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving A61CK, decoded by SO8OO in southeastern Poland. 28,097 related FT8 messages, 16,254 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 72 UTC dates. Heard between 2026-05-18 and 2026-08-16.
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 A61CK worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by A61CK
Approximate centre of LL75, decoded 2026-08-16 05:38 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 | A61CK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 05:46 | 20m | - / - | HB9TIH | -22 / - | 4 | Partial capture |
| 08-16 05:40 | 20m | - / - | HB9TIH | -24 / - | 2 | Partial capture |
| 08-15 20:46 | 40m | - / -15 | RW3SK | -4 / - | 2 | ✓ Closing fragment |
| 08-15 19:59 | 40m | - / -17 | UT2PC | +1 / - | 4 | ✓ Closing fragment |
| 08-15 19:29 | 40m | - / -17 | ON6LEO | 0 / - | 9 | Partial capture |
| 08-15 19:28 | 40m | - / - | G8OO | -21 / - | 13 | Partial capture |
| 08-15 19:22 | 40m | - / -14 | R2FEA | -2 / - | 3 | ✓ Closing fragment |
| 08-15 19:12 | 40m | - / -16 | YO9ADN | -19 / - | 3 | Partial capture |
| 08-15 19:01 | 40m | - / - | RA3DA | -8 / - | 3 | Partial capture |
| 08-15 18:54 | 40m | - / -13 | HA1BLA | -5 / - | 3 | ✓ Closing fragment |
| 08-15 18:52 | 40m | - / -15 | SQ4WMA | -15 / - | 2 | ✓ Closing fragment |
| 08-15 18:38 | 40m | - / +2 | PE1MHY | -11 / - | 2 | ✓ Closing fragment |
| 08-15 18:24 | 40m | - / -11 | S55OO | -7 / - | 2 | Partial capture |
| 08-15 18:24 | 40m | - / - | OI5AY | -22 / - | 2 | Partial capture |
| 08-15 18:14 | 40m | - / -14 | OE4LTB | -10 / - | 2 | ✓ Closing fragment |
| 08-15 18:04 | 40m | - / -15 | R2BIU | -7 / - | 2 | Partial capture |
| 08-15 17:58 | 40m | - / -18 | SQ5WN | -4 / - | 2 | ✓ Closing fragment |
| 08-15 17:35 | 40m | - / +3 | HA1RJ | +1 / - | 5 | ✓ Closing fragment |
| 08-15 17:23 | 40m | - / -8 | DL4JTH | -5 / - | 3 | ✓ Closing fragment |
| 08-15 17:13 | 40m | - / -6 | YO4FZV | -8 / - | 5 | Partial capture |
| 08-15 17:11 | 40m | - / -3 | YO4NT | -1 / - | 3 | ✓ Closing fragment |
| 08-15 17:08 | 40m | - / - | DL9FA | -6 / - | 2 | Partial capture |
| 08-15 16:59 | 20m | - / - | M9VVE | 0 / - | 8 | Partial capture |
| 08-15 16:55 | 20m | - / - | OE8RPK | -20 / - | 2 | Partial capture |
| 08-15 16:41 | 20m | -16 / - | G0ANV | - / -18 | 5 | Partial capture |
| 08-15 16:31 | 20m | - / - | M9VVE | 0 / - | 11 | Partial capture |
| 08-15 16:28 | 20m | - / - | MM0LJA | -14 / - | 2 | Partial capture |
| 08-15 16:18 | 20m | - / +1 | M3OCC | -11 / - | 2 | Partial capture |
| 08-15 16:14 | 20m | - / - | M7TUP | -10 / - | 3 | Partial capture |
| 08-15 16:03 | 20m | -11 / - | DJ7LWD | - / -18 | 2 | ✓ Closing fragment |
| 08-15 15:58 | 20m | - / - | M7TUP | -11 / - | 3 | Partial capture |
| 08-15 15:56 | 20m | - / - | HB9COF | +10 / - | 3 | Partial capture |
| 08-15 15:32 | 20m | - / - | PA0GSP | -8 / - | 3 | Partial capture |
| 08-15 15:20 | 20m | - / - | OM0RX | -8 / - | 3 | Partial capture |
| 08-15 15:13 | 20m | - / - | M9OOS | -3 / - | 4 | Partial capture |
| 08-15 15:01 | 20m | - / - | OE/SP5DAA | -6 / - | 2 | Partial capture |
| 08-15 15:00 | 20m | - / - | S51SU | -13 / - | 3 | Partial capture |
| 08-15 14:47 | 20m | - / - | M9VVE | -11 / - | 9 | Partial capture |
| 08-15 14:46 | 20m | - / -14 | RU3QR | -19 / - | 5 | Partial capture |
| 08-15 14:41 | 20m | - / - | OE8RPK | -17 / - | 2 | Partial capture |
| 08-15 14:39 | 20m | - / - | PD9FLX | -20 / - | 4 | Partial capture |
| 08-15 14:29 | 20m | - / - | EB3BRC | -9 / - | 5 | Partial capture |
| 08-15 14:29 | 20m | - / - | PD9FLX | -22 / - | 3 | Partial capture |
| 08-15 14:27 | 20m | - / - | M3TZX | -10 / - | 2 | Partial capture |
| 08-15 14:25 | 20m | - / - | PD9FLX | -16 / - | 3 | Partial capture |
| 08-15 14:17 | 20m | - / - | PD9FLX | -14 / - | 3 | Partial capture |
| 08-15 14:08 | 20m | - / - | PD9FLX | -3 / - | 6 | Partial capture |
| 08-15 14:06 | 20m | - / - | G1VZT | -12 / - | 2 | Partial capture |
| 08-15 13:59 | 20m | - / - | PD9FLX | -2 / - | 10 | Partial capture |
| 08-15 13:46 | 20m | - / - | PA0GSP | -16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 053215 -15 870 CQ A61CK LL75 (x4) 053615 -14 869 R2GBR A61CK R-03 053715 -15 869 CQ A61CK LL75 (x3) 054000 -24 1760 A61CK HB9TIH JN36 (x7)
UTC dB Audio Message 193330 -21 1850 A61CK G8OO JO02 193330 -1 1548 A61CK ON6LEO -17 (x2) 193400 -23 1850 A61CK G8OO JO02 193430 +1 1548 A61CK ON6LEO -17 193430 -20 1850 A61CK G8OO JO02 (x3) 195930 -2 997 A61CK UT2PC KO21 (x4) 204330 -22 1382 A61CK EA3AKY JN01 204630 -4 832 A61CK RW3SK -15 (x2)
UTC dB Audio Message 203000 -3 929 A61CK DL1HDL -05 185300 -22 1362 A61CK OZ1EDR JO65 225400 -9 2383 A61CK M1WLK -24 231030 -9 1453 A61CK CT7AUT IM67 191600 +2 981 A61CK SP3IPA JO82 (x5) 190500 -3 1361 A61CK OZ1EDR JO65 (x4) 220100 -14 2503 A61CK OH4LBX KP31 (x2)
UTC dB Audio Message 052730 -7 2784 A61CK TM2WWA -12 075330 +5 885 A61CK OK1CI -08 (x3) 141330 -2 2491 A61CK 9A3K JN65 (x2) 103300 -10 733 A61CK UA3ZZ KO80 (x2) 061230 -9 2358 A61CK RD7LC -07 (x2) 061900 -17 1260 A61CK RA6OF KN87 063900 -7 2307 A61CK RD7LC -12 (x2) 072330 +1 2738 A61CK IZ5MMT JN52 175100 -12 799 A61CK IS0KNS JN40
UTC dB Audio Message 155100 -17 1534 A61CK LA4GHA JO59 192000 -6 908 A61CK SP9ONC JN99
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.