KC9BK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KC9BK, decoded by SO8OO in southeastern Poland. 330 related FT8 messages, 6 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-24 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 KC9BK 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 | KC9BK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 04:10 | 60m | - / - | F4FPR | -16 / - | 3 | Partial capture |
| 08-21 03:56 | 80m | - / - | DL9KM | -2 / - | 4 | Partial capture |
| 08-21 01:57 | 20m | - / -14 | A41KB | -10 / - | 2 | ✓ Closing fragment |
| 08-16 00:14 | 40m | - / - | PA7D | -22 / - | 2 | Partial capture |
| 08-16 00:12 | 40m | - / -9 | PE9JAN | -6 / - | 4 | Partial capture |
| 08-16 00:10 | 40m | - / -14 | G6OTZ | -9 / - | 2 | ✓ Closing fragment |
| 08-16 00:02 | 40m | - / - | PA7D | -20 / - | 2 | Partial capture |
| 08-15 23:59 | 40m | - / -19 | PE9JAN | -3 / - | 5 | Partial capture |
| 08-15 23:42 | 40m | - / - | G5TV | -20 / - | 2 | Partial capture |
| 08-14 01:04 | 80m | - / -1 | NG2O | -24 / - | 2 | ✓ Closing fragment |
| 08-02 08:01 | 20m | - / - | UX0ZAB | -17 / - | 2 | Partial capture |
| 08-02 07:57 | 20m | - / - | YO8DHD | -15 / - | 3 | Partial capture |
| 08-02 07:46 | 20m | - / -11 | DB5FW | +1 / - | 7 | Partial capture |
| 08-02 07:46 | 20m | - / - | DM4GG | +1 / - | 3 | Partial capture |
| 08-02 07:34 | 20m | - / -17 | IZ5UGE | -18 / - | 4 | ✓ Closing fragment |
| 08-02 07:32 | 20m | - / -15 | DH3MFW | -12 / - | 4 | ✓ Closing fragment |
| 08-02 06:17 | 40m | - / -13 | PA3T | -8 / - | 3 | ✓ Closing fragment |
| 08-02 05:56 | 40m | - / -19 | DJ7YP | -3 / - | 7 | ✓ Closing fragment |
| 08-02 04:57 | 40m | - / - | DF3MC | -13 / - | 6 | Partial capture |
| 08-02 04:57 | 40m | - / - | DF8RU | -6 / - | 4 | Partial capture |
| 08-02 04:54 | 40m | - / - | LA0FA | -11 / - | 3 | Partial capture |
| 08-02 04:54 | 40m | - / -16 | OK1XV | +3 / - | 3 | ✓ Closing fragment |
| 08-02 04:32 | 40m | - / -14 | DL3OCF | -8 / - | 2 | ✓ Closing fragment |
| 08-02 03:30 | 80m | - / -16 | DL8TV | +8 / - | 4 | ✓ Closing fragment |
| 08-02 03:27 | 80m | - / -17 | I4JED | +7 / - | 3 | ✓ Closing fragment |
| 08-02 03:24 | 80m | - / - | I4JED | +4 / - | 2 | Partial capture |
| 08-01 07:53 | 20m | - / -16 | PD0DEX | -24 / - | 2 | ✓ Closing fragment |
| 08-01 07:51 | 20m | - / -13 | OK1TEP | -6 / - | 4 | ✓ Closing fragment |
| 07-31 07:13 | 20m | - / - | DL1R | +5 / - | 7 | Partial capture |
| 07-31 07:09 | 20m | - / -12 | DF1KBN | -19 / - | 2 | ✓ Closing fragment |
| 07-31 06:56 | 20m | - / -5 | ON5GM | -18 / - | 2 | ✓ Closing fragment |
| 07-24 21:36 | 10m | - / - | DN9OPA | -13 / - | 7 | Partial capture |
| 07-18 10:41 | 20m | - / -9 | SP3DOF | -3 / - | 8 | Partial capture |
| 07-18 10:25 | 20m | - / -5 | SP3RK | -2 / - | 2 | ✓ Closing fragment |
| 07-17 05:25 | 20m | - / - | TA3TCW | -20 / - | 2 | Partial capture |
| 07-17 04:38 | 20m | - / -12 | R7BN | -20 / - | 4 | ✓ Closing fragment |
| 07-17 04:25 | 20m | - / -12 | RC6OX | +2 / - | 2 | ✓ Closing fragment |
| 07-17 04:13 | 20m | - / - | RD7P | -9 / - | 2 | Partial capture |
| 07-11 02:54 | 20m | - / -8 | KS4OT | -7 / - | 2 | ✓ Closing fragment |
| 07-11 02:45 | 20m | - / -11 | R5AV | -22 / - | 2 | ✓ Closing fragment |
| 07-06 05:17 | 40m | - / -13 | DF0GDX | +8 / - | 2 | Partial capture |
| 07-06 05:10 | 40m | - / -25 | IK2JYT | -18 / - | 2 | Partial capture |
| 07-05 04:37 | 20m | - / -13 | RU4AJ | -12 / - | 2 | ✓ Closing fragment |
| 06-24 19:02 | 20m | - / -19 | OZ9FF | -10 / - | 2 | ✓ Closing fragment |
| 06-24 18:02 | 20m | - / -11 | DL1HDL | -14 / - | 7 | Partial capture |
| 06-24 04:03 | 20m | -24 / - | YO6GLT | - / -3 | 2 | Partial capture |
| 06-24 03:53 | 20m | - / - | RZ3ZY | -9 / - | 2 | Partial capture |
| 06-21 07:31 | 20m | - / -24 | PD1ADA | -15 / - | 3 | Partial capture |
| 06-21 07:27 | 20m | - / -16 | 2M0YIO | -16 / - | 4 | Partial capture |
| 06-20 05:41 | 20m | - / - | IZ0HDB | -5 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 041000 -19 1539 KC9BK F4FPR IN88 (x3)
UTC dB Audio Message 032430 +4 1151 KC9BK I4JED JN54 (x4) 032930 -12 1713 KC9BK <...> -19 033030 +10 2351 KC9BK DL8TV JN49 (x4) 010415 -24 1455 KC9BK NG2O -01 (x2) 035615 -2 1382 KC9BK DL9KM JN68 (x4)
UTC dB Audio Message 074700 +2 2427 KC9BK DM4GG JO40 074700 +5 2890 KC9BK DB5FW -11 (x5) 075700 -13 1800 KC9BK YO8DHD KN37 (x3) 080030 -2 2540 KC9BK M7NTL R-02 080130 -17 1579 KC9BK UX0ZAB KN66 (x2) 115215 -16 630 KC9BK MW3FLI -17 015730 -8 1808 KC9BK A41KB -14 (x2)
UTC dB Audio Message 235945 -2 674 KC9BK PE9JAN R-19 (x4) 000245 -22 1577 KC9BK PA7D JO23 (x2) 001015 -10 665 KC9BK G6OTZ R-14 (x2) 001230 -9 674 KC9BK PE9JAN -09 (x4) 001445 -22 1900 KC9BK PA7D JO23 (x2) 001545 -24 1829 KC9BK EI5JL R-17
UTC dB Audio Message 211030 -13 2436 KC9BK DN9OPA JN38 (x9)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.