F4MSX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4MSX, decoded by SO8OO in southeastern Poland. 815 related FT8 messages, 143 CQ messages, observed on 80m, 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-04-21 and 2026-07-18.
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 F4MSX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4MSX
Approximate centre of JN09, decoded 2026-07-19 11:12 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 | F4MSX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-18 19:16 | 40m | - / -11 | R3DFC | -8 / - | 2 | Partial capture |
| 07-17 20:05 | 40m | - / -14 | R3TIT | -13 / - | 3 | ✓ Closing fragment |
| 07-17 20:00 | 40m | - / +1 | G8OO | -13 / - | 2 | ✓ Closing fragment |
| 07-17 19:55 | 40m | - / -19 | YT1VDA | -12 / - | 3 | Partial capture |
| 07-17 19:38 | 40m | - / +3 | ON6SAT | -10 / - | 2 | ✓ Closing fragment |
| 07-17 19:16 | 40m | - / -4 | DL5CG | -13 / - | 3 | ✓ Closing fragment |
| 06-12 19:47 | 40m | -18 / -14 | SQ8V | +4 / -13 | 4 | ✓ Full exchange observed |
| 06-12 19:44 | 40m | - / -11 | 9A1CCB | +6 / - | 2 | Partial capture |
| 06-12 19:42 | 40m | -17 / - | MW7FKA | - / -11 | 2 | ✓ Closing fragment |
| 06-12 19:36 | 40m | - / -19 | HA3IC | +8 / - | 4 | ✓ Closing fragment |
| 06-12 19:27 | 40m | - / - | OZ9FF | -2 / - | 2 | Partial capture |
| 06-12 19:23 | 40m | - / - | IK4LZH | +3 / - | 2 | ✓ Closing fragment |
| 06-11 18:39 | 20m | -10 / - | ON3CL | - / - | 3 | Partial capture |
| 06-11 18:36 | 20m | -10 / - | UB6LBL | - / - | 2 | Partial capture |
| 06-11 18:33 | 20m | -4 / - | G7LHK | - / -17 | 3 | ✓ Closing fragment |
| 06-11 18:32 | 20m | -5 / - | M7ELO | - / -11 | 3 | ✓ Closing fragment |
| 06-11 18:24 | 20m | -11 / - | PI9TP | - / - | 11 | Partial capture |
| 06-11 18:23 | 20m | -10 / - | M3EIR | - / -13 | 3 | ✓ Closing fragment |
| 06-11 18:22 | 20m | -10 / - | EI9KF | -14 / - | 2 | ✓ Closing observed |
| 06-11 18:17 | 20m | -13 / - | CT1FIU | - / - | 4 | Partial capture |
| 06-11 18:14 | 20m | -8 / - | <...> | - / - | 4 | Partial capture |
| 06-11 18:11 | 20m | -10 / -14 | UE6RU | +8 / - | 5 | ✓ Closing observed |
| 06-07 16:04 | 40m | - / - | DG9ZL | -18 / - | 2 | Partial capture |
| 06-07 15:57 | 40m | - / - | PE1NPS | -15 / - | 4 | Partial capture |
| 06-07 15:53 | 40m | - / - | DL6EL | +13 / - | 3 | ✓ Closing fragment |
| 06-07 15:35 | 40m | - / +4 | ON4UR | -13 / - | 2 | ✓ Closing fragment |
| 06-07 15:33 | 40m | - / -4 | DD8PS | -6 / - | 2 | Partial capture |
| 06-07 15:30 | 40m | - / - | E71MK | -4 / - | 2 | Partial capture |
| 06-07 15:25 | 40m | - / -14 | E71MK | +1 / - | 3 | Partial capture |
| 06-07 15:17 | 40m | - / - | DL2VLL | -16 / - | 2 | Partial capture |
| 06-07 15:15 | 40m | - / -7 | OM6APJ | -5 / - | 2 | ✓ Closing fragment |
| 06-07 14:46 | 40m | - / - | PD0A | -20 / - | 3 | Partial capture |
| 06-07 14:39 | 40m | - / - | PD0A | -20 / - | 5 | Partial capture |
| 06-07 14:31 | 40m | - / - | DL2BMH | -20 / - | 2 | Partial capture |
| 06-07 14:28 | 40m | - / - | PD0A | -23 / - | 2 | Partial capture |
| 06-07 14:28 | 40m | - / -12 | SQ9EJ | -1 / - | 4 | ✓ Closing fragment |
| 06-07 14:22 | 40m | - / +8 | DA1ST | -4 / - | 3 | ✓ Closing fragment |
| 06-07 14:10 | 40m | - / -13 | IK4JPP | -11 / - | 2 | Partial capture |
| 06-07 14:09 | 40m | - / - | DL6EL | -13 / - | 2 | Partial capture |
| 06-07 14:03 | 40m | - / - | DL6EL | -8 / - | 2 | Partial capture |
| 06-07 13:43 | 40m | - / - | DL6EL | -11 / - | 3 | Partial capture |
| 06-07 13:39 | 40m | - / - | DL6EL | -11 / - | 2 | Partial capture |
| 06-07 13:39 | 40m | - / -10 | TK5IH | -12 / - | 2 | ✓ Closing fragment |
| 06-06 21:05 | 40m | - / - | RW1CW | -8 / - | 3 | Partial capture |
| 06-06 20:51 | 40m | - / -12 | IQ6PE | 0 / - | 2 | ✓ Closing fragment |
| 06-06 20:46 | 40m | -6 / - | DD9MB | -9 / - | 2 | ✓ Closing observed |
| 06-06 20:40 | 40m | -10 / - | EA7APO | - / - | 3 | Partial capture |
| 06-06 20:39 | 40m | -7 / - | SQ5FNF/QRP | - / - | 2 | Partial capture |
| 06-06 20:35 | 40m | -12 / - | G1SUM | - / - | 2 | Partial capture |
| 06-06 20:25 | 40m | -9 / - | EA7APO | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 114045 -12 811 F4MSX <...> -05 122745 -22 1310 F4MSX EA3AT -03 132330 -1 649 IK0XBU/P F4MSX JN09 (x3) 110900 -8 682 CT2HUU F4MSX JN09 111200 -10 682 SQ7OBB F4MSX JN09
UTC dB Audio Message 191945 -5 2552 F4MSX IQ4JO JN63 193830 -8 928 F4MSX ON6SAT +03 (x2) 194300 -12 693 F4MSX RN3YN -20 194900 -3 438 F4MSX DF5MF -03 195545 -11 1621 F4MSX YT1VDA -19 (x3) 200045 -12 235 F4MSX G8OO +01 (x2) 200530 -13 1160 F4MSX R3TIT -14 (x3) 191615 -7 437 F4MSX R3DFC -11 (x2)
UTC dB Audio Message 183115 -10 1578 PI9TP F4MSX JN09 (x2) 183215 -3 1578 M7ELO F4MSX JN09 (x3) 183345 -6 1578 G7LHK F4MSX JN09 (x3) 183615 -8 1578 UB6LBL F4MSX JN09 (x2) 183945 -8 1578 ON3CL F4MSX JN09 (x3) 184315 -15 1578 LZ1WV F4MSX JN09 (x2)
UTC dB Audio Message 220845 +6 2939 F4MSX SP4WJ KO03 220845 +0 1902 F4MSX DO9BAU JO62 220900 +0 576 CQ F4MSX JN09 220915 +3 2939 F4MSX SP4WJ KO03 220915 -2 1902 F4MSX DO9BAU JO62 220930 -2 576 CQ F4MSX JN09 220945 -9 1902 F4MSX DO9BAU JO62 220945 +2 2939 F4MSX SP4WJ KO03 221030 -1 576 RK4PR F4MSX JN09 221045 -12 1902 F4MSX DO9BAU JO62 221045 -2 2939 F4MSX SP4WJ KO03 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.