K1SM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K1SM, decoded by SO8OO in southeastern Poland. 1,905 related FT8 messages, 726 CQ messages, observed on 160m, 80m, 40m, 20m, across 36 UTC dates. Heard between 2026-05-25 and 2026-08-21.
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 K1SM 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 | K1SM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 13:28 | 20m | - / - | DB9EE | -8 / - | 2 | Partial capture |
| 08-21 13:23 | 20m | - / -18 | UY0HY | 0 / - | 5 | Partial capture |
| 08-21 13:20 | 20m | - / -11 | F9SS | -9 / - | 2 | ✓ Closing fragment |
| 08-21 13:12 | 20m | - / - | EA3FHP | -11 / - | 3 | Partial capture |
| 08-21 12:06 | 20m | - / -16 | PD5N | -6 / - | 2 | Partial capture |
| 08-21 12:03 | 20m | - / - | PD5N | -7 / - | 2 | Partial capture |
| 08-19 22:48 | 20m | - / -9 | IU7DLD | -5 / - | 4 | ✓ Closing fragment |
| 08-19 22:43 | 20m | -10 / - | YO3NSS | - / -11 | 4 | ✓ Closing fragment |
| 08-19 22:39 | 20m | -14 / - | K6HGF | - / -11 | 3 | ✓ Closing fragment |
| 08-19 22:12 | 20m | -16 / - | W7DBE | - / -24 | 3 | Partial capture |
| 08-19 21:50 | 20m | - / - | SM7HZK | -11 / - | 4 | Partial capture |
| 08-19 18:24 | 20m | - / - | G7VIL | -19 / - | 3 | Partial capture |
| 08-19 17:55 | 20m | - / -20 | IU2LVV | -6 / - | 2 | Partial capture |
| 08-19 17:51 | 20m | - / -17 | G4VJL | -5 / - | 2 | ✓ Closing fragment |
| 08-19 17:47 | 20m | - / - | M0UNG | -10 / - | 5 | Partial capture |
| 08-19 17:35 | 20m | - / -21 | G0ORX | +4 / - | 5 | ✓ Closing fragment |
| 08-19 17:27 | 20m | - / -22 | G0ORX | +4 / - | 2 | Partial capture |
| 08-13 22:27 | 20m | -12 / - | N4RTL | - / +2 | 2 | ✓ Closing fragment |
| 08-13 22:26 | 20m | -10 / - | OZ1LH | - / -10 | 2 | ✓ Closing fragment |
| 08-13 22:23 | 20m | -13 / - | HF9T | - / +4 | 2 | ✓ Closing fragment |
| 08-13 22:17 | 20m | -9 / - | KD5LEE | - / -13 | 3 | ✓ Closing fragment |
| 08-13 22:09 | 20m | -14 / - | ON1PK | - / -16 | 3 | Partial capture |
| 08-13 21:50 | 20m | -10 / - | IZ2JPN | - / -15 | 7 | Partial capture |
| 08-13 21:48 | 20m | -8 / - | WD4LRC | - / -10 | 2 | ✓ Closing fragment |
| 08-13 21:24 | 20m | -12 / - | N1KHN | - / -24 | 2 | Partial capture |
| 08-13 21:20 | 20m | -14 / -5 | EI3JKB | -22 / -6 | 3 | Partial capture |
| 08-13 21:07 | 20m | -14 / - | R2DN | - / +5 | 2 | ✓ Closing fragment |
| 08-12 22:12 | 20m | -15 / -4 | DL6AZ | -12 / -18 | 3 | Partial capture |
| 08-12 22:11 | 20m | -16 / - | EI2FS | - / -22 | 2 | ✓ Closing fragment |
| 08-12 22:05 | 20m | -16 / -10 | PA2JJB | -11 / -9 | 7 | ✓ Full exchange observed |
| 08-12 21:59 | 20m | - / -7 | DL3HN | -15 / - | 7 | ✓ Closing fragment |
| 08-12 21:59 | 20m | -16 / - | M1STI | - / -4 | 2 | ✓ Closing fragment |
| 08-12 21:54 | 20m | -15 / -11 | F4MXU | -13 / -2 | 6 | ✓ Full exchange observed |
| 08-12 21:45 | 20m | - / +9 | EA1FWJ | -18 / - | 4 | ✓ Closing fragment |
| 08-12 21:37 | 20m | - / -5 | PE1LYU | -6 / - | 6 | ✓ Closing fragment |
| 08-12 21:06 | 20m | - / -24 | F/HB9GVX | -7 / - | 3 | Partial capture |
| 08-12 21:00 | 20m | - / -13 | DL3MN | -18 / - | 2 | Partial capture |
| 08-12 20:55 | 20m | -20 / - | F/HB9GVX | - / -1 | 4 | Partial capture |
| 08-12 20:52 | 20m | -22 / - | K5OHM | - / +6 | 2 | ✓ Closing fragment |
| 08-12 20:40 | 20m | -21 / -9 | DH2RL | -1 / -15 | 6 | ✓ Full exchange observed |
| 08-12 20:28 | 20m | - / -19 | E74PA | -9 / - | 3 | ✓ Closing fragment |
| 08-12 20:25 | 20m | - / - | DD6MA | -8 / - | 3 | Partial capture |
| 08-12 20:25 | 20m | - / -15 | PD0MHZ | -7 / - | 3 | ✓ Closing fragment |
| 08-12 18:49 | 20m | - / -9 | R2FEA | 0 / - | 6 | ✓ Closing fragment |
| 08-12 18:48 | 20m | - / -16 | LZ2HN | -18 / - | 2 | ✓ Closing fragment |
| 08-12 18:28 | 20m | - / - | OZ7CL | -17 / - | 3 | Partial capture |
| 08-12 18:28 | 20m | - / - | F4MLN | -8 / - | 2 | ✓ Closing fragment |
| 08-12 18:21 | 20m | - / -15 | PD0AAZ | -11 / - | 5 | Partial capture |
| 08-12 17:49 | 20m | - / -22 | R6FFB | +12 / - | 3 | ✓ Closing fragment |
| 08-12 17:43 | 20m | - / -13 | IZ0RDM | -6 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 120415 -8 2317 K1SM PD5N JO22 (x3) 131245 -11 578 K1SM EA3FHP JN11 (x3) 132045 -9 1090 K1SM F9SS R-11 (x2) 132345 +3 2795 K1SM UY0HY KO60 (x5) 132815 -6 2321 K1SM DB9EE JO31 (x2)
UTC dB Audio Message 233730 -12 2431 K1SM UA3PY R-13 (x2) 233830 -16 981 K1SM SV7SXE KN20 (x3) 234130 -19 1526 K1SM R6OP KN88 (x3) 235830 -18 1157 K1SM RA7O R-09 000430 -17 1799 K1SM OK1HEH -19 000800 +7 2434 K1SM UR5SD KN28 (x3) 000930 -2 1035 K1SM UR7FM KN56 (x2)
UTC dB Audio Message 203530 -16 1737 K1SM SA5ASE JO78
UTC dB Audio Message 191200 +0 2193 K1SM DM2BPG JO51
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.