AC5O — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving AC5O, decoded by SO8OO in southeastern Poland. 212 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 22 UTC dates. Heard between 2026-06-07 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 AC5O worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by AC5O
Approximate centre of EL49, decoded 2026-08-23 03:18 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 | AC5O S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 03:20 | 40m | - / - | LA6OP | -17 / - | 3 | Partial capture |
| 08-23 03:19 | 40m | - / - | LZ3CB | +1 / - | 4 | Partial capture |
| 08-23 03:18 | 40m | - / -14 | F1PBZ | +3 / - | 4 | Partial capture |
| 08-16 03:23 | 40m | - / - | G6OTZ | -8 / - | 3 | Partial capture |
| 08-15 01:48 | 20m | - / -4 | 5B4AMX | -16 / - | 2 | ✓ Closing fragment |
| 08-07 08:25 | 20m | - / -22 | CT3MD | -12 / - | 2 | Partial capture |
| 08-07 08:17 | 20m | - / -9 | F5IDJ | -18 / - | 2 | ✓ Closing fragment |
| 08-07 08:12 | 20m | - / -9 | F6FLU | -16 / - | 4 | Partial capture |
| 08-07 08:10 | 20m | - / - | DB1SO | -6 / - | 2 | Partial capture |
| 08-07 08:02 | 20m | - / - | CT3MD | -13 / - | 4 | Partial capture |
| 08-07 07:53 | 20m | - / -24 | PC2J | -6 / - | 5 | Partial capture |
| 08-07 07:42 | 20m | - / - | DL1R | -8 / - | 3 | Partial capture |
| 08-07 07:33 | 20m | - / -9 | IU4BJC | -18 / - | 4 | Partial capture |
| 08-07 07:13 | 20m | - / -16 | F5LSU | -8 / - | 3 | ✓ Closing fragment |
| 08-07 07:13 | 20m | - / - | PD9FLX | -12 / - | 3 | Partial capture |
| 08-02 05:23 | 20m | - / - | DK9ZQ | -12 / - | 3 | Partial capture |
| 08-02 05:22 | 20m | - / -25 | IT9CCB | 0 / - | 2 | ✓ Closing fragment |
| 08-02 05:16 | 20m | - / - | RA6ABC | +8 / - | 3 | Partial capture |
| 07-31 09:01 | 20m | - / -10 | F1PPH | -13 / - | 3 | ✓ Closing fragment |
| 07-27 08:10 | 20m | - / -15 | <...> | -14 / - | 3 | Partial capture |
| 07-22 09:43 | 20m | - / -13 | HI8DX | -12 / - | 2 | Partial capture |
| 07-22 02:12 | 40m | - / - | KB3Z | -15 / - | 6 | ✓ Closing fragment |
| 07-03 09:13 | 20m | - / -11 | TM13COL | -20 / - | 2 | Partial capture |
| 07-02 08:54 | 20m | - / - | HB9TIH | -6 / - | 2 | ✓ Closing fragment |
| 07-02 08:53 | 20m | - / - | DL1R | -4 / - | 7 | Partial capture |
| 06-26 08:11 | 20m | - / - | OK2STP | 0 / - | 2 | Partial capture |
| 06-26 07:37 | 20m | - / +8 | PI4DX | -15 / - | 3 | ✓ Closing fragment |
| 06-26 07:37 | 20m | - / - | S54J | -6 / - | 3 | Partial capture |
| 06-24 09:11 | 20m | - / - | SP2EWQ | -11 / - | 3 | Partial capture |
| 06-24 09:06 | 20m | - / - | EA3IZF | -15 / - | 4 | Partial capture |
| 06-24 08:42 | 20m | - / - | 9A5E | -12 / - | 2 | Partial capture |
| 06-24 08:38 | 20m | - / -18 | DL3OCF | -5 / - | 4 | Partial capture |
| 06-24 08:36 | 20m | - / - | G8GRG | -20 / - | 2 | Partial capture |
| 06-24 08:34 | 20m | - / - | PD0WL | -24 / - | 3 | Partial capture |
| 06-24 08:27 | 20m | - / -11 | ON6MVR | -9 / - | 3 | ✓ Closing fragment |
| 06-23 08:41 | 20m | - / - | PD1ADA | -19 / - | 4 | Partial capture |
| 06-23 08:39 | 20m | - / -19 | IN3THU | -2 / - | 3 | ✓ Closing fragment |
| 06-23 08:17 | 20m | - / -1 | <...> | -8 / - | 2 | Partial capture |
| 06-22 09:40 | 20m | - / - | IQ4JO | -2 / - | 2 | Partial capture |
| 06-22 09:16 | 20m | - / -16 | DL1UDO | -8 / - | 5 | ✓ Closing fragment |
| 06-22 08:31 | 20m | - / - | IU5RTR | -1 / - | 2 | Partial capture |
| 06-19 09:19 | 20m | - / - | DL1R | +1 / - | 6 | Partial capture |
| 06-19 08:54 | 20m | - / - | F4AWT | -12 / - | 2 | Partial capture |
| 06-16 03:02 | 20m | -16 / - | N5QMF | - / - | 5 | Partial capture |
| 06-13 11:14 | 20m | - / -17 | F1ODM | +5 / - | 4 | Partial capture |
| 06-12 08:59 | 20m | - / -5 | G3TKT | -1 / - | 3 | Partial capture |
| 06-12 08:55 | 20m | - / - | G3TKT | -3 / - | 2 | Partial capture |
| 06-12 08:52 | 20m | - / - | DK9ZQ | -1 / - | 4 | Partial capture |
| 06-12 08:50 | 20m | - / -17 | <...> | -13 / - | 3 | Partial capture |
| 06-12 08:45 | 20m | - / - | G3TKT | -2 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 032330 -9 665 AC5O G6OTZ IO92 (x3) 031815 +2 2686 AC5O F1PBZ -14 031830 -12 2670 CQ ID AC5O EL49 031845 +5 2686 AC5O F1PBZ -14 (x2) 031915 +4 850 AC5O LZ3CB KN32 031945 +2 2686 AC5O F1PBZ -14 031945 +1 849 AC5O LZ3CB KN32 032015 -15 1799 AC5O LA6OP JO59 032015 +1 850 AC5O LZ3CB KN32 032045 -19 1799 AC5O LA6OP JO59 032045 -1 850 AC5O LZ3CB KN32 032115 -18 1799 AC5O LA6OP JO59
UTC dB Audio Message 080315 -12 927 AC5O CT3MD IM13 (x2) 081045 -21 2102 AC5O IQ4JO JN63 081045 -4 2829 AC5O DB1SO JN58 (x2) 081245 -19 2179 AC5O F6FLU JN18 (x4) 081745 -20 2147 AC5O F5IDJ -09 (x2) 082545 -14 928 AC5O CT3MD IM13 (x2) 014800 -16 1778 AC5O 5B4AMX -04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.