KP4SMC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KP4SMC, decoded by SO8OO in southeastern Poland. 88 related FT8 messages, 2 CQ messages, observed on 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-05-31 and 2026-08-24.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations KP4SMC 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 | KP4SMC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 05:13 | 20m | - / -15 | 5B4AMX | +14 / - | 3 | ✓ Closing fragment |
| 08-24 01:52 | 20m | - / -14 | F1PBZ | -3 / - | 5 | ✓ Closing fragment |
| 08-24 00:45 | 20m | - / -19 | W4XM | -12 / - | 2 | ✓ Closing fragment |
| 08-23 05:47 | 20m | - / -20 | EA5ISM | -10 / - | 7 | Partial capture |
| 08-23 05:28 | 20m | - / -11 | F4NGC | -3 / - | 3 | ✓ Closing fragment |
| 08-23 04:39 | 20m | - / -8 | R2XM | -10 / - | 2 | ✓ Closing fragment |
| 08-10 05:46 | 20m | - / -19 | UA3VVA | -21 / - | 2 | ✓ Closing fragment |
| 07-27 12:02 | 20m | - / -16 | GJ0KYZ | -4 / - | 3 | ✓ Closing fragment |
| 07-27 06:46 | 20m | - / -5 | ON6HC | -16 / - | 2 | ✓ Closing fragment |
| 07-19 05:47 | 20m | - / - | R1YY | -16 / - | 3 | ✓ Closing fragment |
| 07-05 05:56 | 20m | - / - | SV1ELS | -21 / - | 5 | Partial capture |
| 06-28 06:59 | 20m | - / - | GI4OGS | -10 / - | 2 | Partial capture |
| 06-21 22:17 | 20m | - / -6 | CR7BRV | -4 / - | 2 | ✓ Closing fragment |
| 06-15 02:06 | 20m | -17 / -17 | SV9TLU | -8 / - | 4 | Partial capture |
| 06-13 19:45 | 10m | - / -18 | F1PBZ | +5 / - | 4 | Partial capture |
| 06-10 22:21 | 10m | - / -22 | GW8DX | +3 / - | 2 | ✓ Closing fragment |
| 06-08 06:50 | 20m | - / -16 | IK4LZH | +1 / - | 2 | ✓ Closing fragment |
| 06-07 21:19 | 10m | - / - | F6BTP | -16 / - | 2 | Partial capture |
| 06-07 21:15 | 10m | - / -11 | G4SJX | -9 / - | 3 | ✓ Closing fragment |
| 06-07 19:35 | 10m | - / -17 | IU5TQG | -9 / - | 3 | Partial capture |
| 06-07 19:31 | 10m | - / -9 | LU1EEP | -11 / - | 5 | ✓ Closing fragment |
| 05-31 05:50 | 20m | -24 / - | HB9GNL | - / -22 | 2 | Partial capture |
| 05-31 05:46 | 20m | - / - | IU0QDT | -4 / - | 2 | Partial capture |
| 05-31 05:12 | 20m | -20 / -18 | SV5BYP | +11 / -18 | 6 | Partial capture |
| 05-31 05:10 | 20m | -20 / - | SQ8GKT | - / -18 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 054900 -8 1426 KP4SMC EA5ISM -19 (x4) 004545 -12 1817 KP4SMC W4XM -19 (x2) 015215 -5 577 KP4SMC F1PBZ -14 (x5) 045445 -15 263 KP4SMC WT4C RR73 051330 +16 912 KP4SMC 5B4AMX -15 (x3)
UTC dB Audio Message 051100 -20 2196 KP4SMC G0BLB 73
UTC dB Audio Message 200730 -23 2054 KP4SMC IZ8PPI -19 203600 -17 2287 KP4SMC PP5OB GG53 211500 -10 2224 KP4SMC G4SJX IO92 (x3) 211900 -17 2287 KP4SMC F6BTP JN09 (x2) 214000 -13 2285 KP4SMC CA2VJM FG40 221645 -20 1963 KP4SMC G0FWX -14 222115 +3 2564 KP4SMC GW8DX -22 (x2) 194515 +2 2688 KP4SMC F1PBZ -18 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.