YO/F4MFS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO/F4MFS, decoded by SO8OO in southeastern Poland. 634 related FT8 messages, 228 CQ messages, observed on 40m, 20m, across 8 UTC dates. Heard between 2026-06-11 and 2026-06-19.
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 YO/F4MFS worked most often, as logged from our receiver:
Activity Heatmap
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 | YO/F4MFS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-19 06:07 | 20m | - / - | <...> | -4 / - | 2 | ✓ Closing fragment |
| 06-18 20:40 | 20m | - / - | <...> | -8 / - | 2 | ✓ Closing fragment |
| 06-18 20:29 | 20m | - / - | JO7KMB | -10 / - | 2 | Partial capture |
| 06-18 20:22 | 20m | - / - | JH4IFF | -7 / - | 2 | Partial capture |
| 06-18 19:18 | 20m | - / - | M0LMG | +6 / - | 6 | Partial capture |
| 06-18 09:01 | 20m | - / -3 | DL6REX | -14 / - | 2 | Partial capture |
| 06-18 08:59 | 20m | +1 / - | <...> | - / - | 5 | Partial capture |
| 06-18 08:43 | 20m | -2 / - | <...> | - / - | 2 | Partial capture |
| 06-18 08:30 | 20m | -1 / - | <...> | +10 / - | 4 | ✓ Closing fragment |
| 06-18 08:17 | 20m | -2 / - | M7HET | - / -12 | 6 | Partial capture |
| 06-18 08:14 | 20m | -6 / - | EA2BHE | -3 / -12 | 2 | Partial capture |
| 06-18 08:02 | 20m | -14 / - | <...> | - / - | 5 | Partial capture |
| 06-18 07:33 | 20m | - / - | RW3TY | -5 / - | 2 | Partial capture |
| 06-18 07:21 | 20m | - / -6 | G0RQL | +8 / - | 2 | Partial capture |
| 06-18 07:19 | 20m | - / - | <...> | +4 / - | 3 | ✓ Closing fragment |
| 06-18 06:18 | 40m | -21 / -19 | PA3CPS | -17 / -4 | 3 | Partial capture |
| 06-18 06:13 | 40m | - / - | DA1ST | -12 / - | 3 | Partial capture |
| 06-18 06:00 | 40m | -22 / - | <...> | -12 / - | 7 | ✓ Closing fragment |
| 06-18 06:00 | 40m | - / -25 | I4RHP | -10 / - | 3 | Partial capture |
| 06-18 05:58 | 40m | - / - | DA1ST | -11 / - | 3 | Partial capture |
| 06-18 05:57 | 40m | -22 / - | <...> | -1 / - | 2 | ✓ Closing fragment |
| 06-17 20:53 | 40m | - / - | PD0R | -8 / - | 3 | Partial capture |
| 06-17 20:52 | 40m | - / -15 | R3LDM | -7 / - | 8 | Partial capture |
| 06-17 20:15 | 40m | -17 / - | <...> | -8 / - | 4 | ✓ Closing fragment |
| 06-17 19:55 | 40m | -12 / - | F4BKT | - / -6 | 6 | Partial capture |
| 06-17 19:25 | 40m | - / - | PA2RO | +4 / - | 2 | Partial capture |
| 06-17 19:23 | 40m | - / - | <...> | -13 / - | 2 | ✓ Closing fragment |
| 06-17 19:21 | 40m | - / - | PA2RO | +2 / - | 2 | Partial capture |
| 06-17 19:18 | 40m | -21 / - | <...> | +6 / - | 2 | ✓ Closing fragment |
| 06-17 19:12 | 40m | -19 / - | <...> | - / - | 2 | Partial capture |
| 06-17 18:40 | 40m | -21 / - | PA3ANG | - / -11 | 9 | Partial capture |
| 06-17 18:35 | 40m | - / - | ES6DO | -8 / - | 2 | Partial capture |
| 06-17 18:20 | 40m | -20 / - | <...> | -5 / - | 2 | ✓ Closing fragment |
| 06-17 18:16 | 40m | -20 / - | <...> | -22 / - | 3 | ✓ Closing fragment |
| 06-17 17:58 | 40m | - / - | R6LFO | -8 / - | 3 | Partial capture |
| 06-17 17:18 | 40m | -18 / - | <...> | 0 / - | 2 | ✓ Closing fragment |
| 06-17 04:29 | 20m | - / - | <...> | -4 / - | 2 | ✓ Closing fragment |
| 06-16 20:21 | 40m | -15 / - | <...> | -3 / - | 2 | ✓ Closing fragment |
| 06-16 19:26 | 40m | -14 / - | <...> | - / - | 2 | Partial capture |
| 06-16 19:17 | 40m | - / - | RN6HK | +3 / - | 2 | Partial capture |
| 06-16 19:14 | 40m | - / - | <...> | 0 / - | 2 | ✓ Closing fragment |
| 06-16 19:03 | 40m | -17 / - | <...> | - / - | 2 | Partial capture |
| 06-16 19:00 | 40m | - / - | UA2FBW | +8 / - | 8 | Partial capture |
| 06-16 16:52 | 20m | - / -10 | G5DDG | +2 / - | 5 | Partial capture |
| 06-16 16:50 | 20m | - / - | <...> | +3 / - | 3 | ✓ Closing fragment |
| 06-16 09:26 | 20m | - / - | G4BWQ/P | -20 / - | 2 | Partial capture |
| 06-16 09:25 | 20m | - / - | <...> | +9 / - | 4 | ✓ Closing fragment |
| 06-16 09:06 | 20m | - / - | G0LKL | -4 / - | 2 | Partial capture |
| 06-16 09:03 | 20m | - / - | G8OO | -10 / - | 2 | Partial capture |
| 06-16 09:03 | 20m | - / - | IK2LEY | -10 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200830 +0 1932 YO/F4MFS <...> 73 201045 -12 1931 YO/F4MFS YB2CLC -20 202215 -7 1169 YO/F4MFS JH4IFF PM74 (x2) 202945 -11 1162 YO/F4MFS JO7KMB QM09 (x2) 203330 -14 2525 YO/F4MFS <...> 73 (x9)
UTC dB Audio Message 061830 -19 1802 YO/F4MFS PA3CPS JO32 061845 -21 1801 PA3CPS YO/F4MFS -04 061900 -15 1802 YO/F4MFS PA3CPS R-19 061930 -15 1802 YO/F4MFS <...> 73 061945 -22 1801 F1PBZ YO/F4MFS R-02 063230 -4 1086 YO/F4MFS <...> 73 (x3) 065115 -24 1801 CQ YO/F4MFS (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.