K4MPM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K4MPM, decoded by SO8OO in southeastern Poland. 156 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 22 UTC dates. Heard between 2026-04-29 and 2026-07-26.
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 K4MPM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by K4MPM
Approximate centre of EM73, decoded 2026-06-24 00:58 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 | K4MPM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-26 11:27 | 20m | - / - | 9A3AUH | -16 / - | 2 | Partial capture |
| 07-19 22:14 | 20m | - / -11 | M8KUG | -12 / - | 2 | Partial capture |
| 07-19 22:10 | 20m | - / - | S56KO | -11 / - | 2 | ✓ Closing fragment |
| 07-04 00:05 | 40m | - / - | PE5TDM | -18 / - | 2 | Partial capture |
| 07-02 10:22 | 20m | - / - | G7COU | -3 / - | 3 | Partial capture |
| 06-24 01:00 | 80m | - / -16 | HA7TM | +14 / - | 4 | ✓ Closing fragment |
| 06-24 00:58 | 80m | -24 / -15 | EC3A | -1 / - | 3 | ✓ Closing observed |
| 06-24 00:56 | 80m | - / -17 | SP6JIU | +22 / - | 2 | ✓ Closing fragment |
| 06-21 12:28 | 20m | - / -21 | RA6BL | -10 / - | 4 | Partial capture |
| 06-18 10:14 | 20m | - / - | DC7WH | -1 / - | 2 | Partial capture |
| 06-18 10:11 | 20m | - / - | DC7WH | +1 / - | 2 | Partial capture |
| 06-16 12:58 | 20m | - / - | JH3CUL | -14 / - | 2 | ✓ Closing fragment |
| 06-16 11:28 | 20m | - / -13 | F4AXK | -3 / - | 11 | ✓ Closing fragment |
| 06-16 00:42 | 20m | +1 / - | RU4LM | - / - | 2 | Partial capture |
| 06-12 21:16 | 20m | - / - | PA1VW | -8 / - | 3 | Partial capture |
| 06-12 21:14 | 20m | - / -9 | G5TV | +2 / - | 3 | ✓ Closing fragment |
| 06-12 21:10 | 20m | - / -8 | E70A | +21 / - | 3 | Partial capture |
| 06-12 21:03 | 20m | - / +2 | M0WHP | -9 / - | 5 | ✓ Closing fragment |
| 06-05 10:38 | 20m | - / - | UA1ZFL | -1 / - | 2 | Partial capture |
| 06-05 10:24 | 20m | - / - | DL1YS | -1 / - | 2 | Partial capture |
| 06-05 10:20 | 20m | -14 / - | <...> | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 122830 -13 2205 K4MPM RA6BL -21 (x4) 102245 -4 2989 K4MPM G7COU IO93 (x3) 221045 -13 2372 K4MPM S56KO RRR (x2) 221415 -12 909 K4MPM M8KUG IO81 (x2) 235130 -15 2000 K4MPM YU1LD KN04 112700 -16 2395 K4MPM 9A3AUH JN75 (x2) 112800 -20 2305 K4MPM F5IXN 73
UTC dB Audio Message 235730 -14 2367 K4MPM PA3KUS JO21 235430 -13 1744 K4MPM OH5WWA -11 000545 -17 1644 K4MPM PE5TDM JO32 (x2)
UTC dB Audio Message 005600 +22 2859 K4MPM SP6JIU -17 (x2) 005800 -24 2017 EC3A K4MPM EM73 005815 -1 1196 K4MPM EC3A -15 (x2) 010045 +15 2018 K4MPM HA7TM -16 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.