YC9BFL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YC9BFL, decoded by SO8OO in southeastern Poland. 253 related FT8 messages, 18 CQ messages, observed on 20m, 10m, across 38 UTC dates. Heard between 2026-05-23 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 YC9BFL 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 | YC9BFL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 12:13 | 10m | - / -19 | PD4WAC | -19 / - | 4 | Partial capture |
| 08-21 12:09 | 10m | - / -19 | PD4WAC | -17 / - | 3 | Partial capture |
| 08-21 12:09 | 10m | - / -5 | F5GPE | -11 / - | 9 | ✓ Closing fragment |
| 08-18 12:27 | 10m | - / -9 | DM2WG | -14 / - | 3 | ✓ Closing fragment |
| 08-18 12:18 | 10m | - / -11 | DL2NYC | -17 / - | 2 | ✓ Closing fragment |
| 08-17 12:24 | 10m | - / -12 | UA3QQG | -17 / - | 3 | Partial capture |
| 08-17 12:21 | 10m | - / -8 | UY2LA | -17 / - | 3 | Partial capture |
| 07-30 11:36 | 10m | - / 0 | F8AEJ | -18 / - | 3 | Partial capture |
| 07-30 11:32 | 10m | - / - | F8AEJ | -20 / - | 3 | Partial capture |
| 07-30 11:23 | 10m | - / -15 | F5GPE | -19 / - | 4 | ✓ Closing fragment |
| 07-27 12:06 | 10m | - / -12 | HZ1KS | -15 / - | 2 | ✓ Closing fragment |
| 07-26 09:13 | 10m | - / - | F5GPE | -19 / - | 3 | Partial capture |
| 07-26 09:09 | 10m | - / -19 | F1PBZ | -2 / - | 2 | Partial capture |
| 07-17 13:07 | 20m | - / - | LY1BZ | -4 / - | 5 | Partial capture |
| 07-06 13:25 | 20m | - / - | UR4QWW | -19 / - | 3 | Partial capture |
| 07-06 13:19 | 20m | - / -18 | YO9PH | -14 / - | 2 | ✓ Closing fragment |
| 07-06 13:18 | 20m | - / -14 | YR50NADIA | -4 / - | 2 | ✓ Closing fragment |
| 06-30 12:18 | 10m | - / -6 | TM2WWA | +12 / - | 2 | ✓ Closing fragment |
| 06-29 12:43 | 20m | - / -22 | S58N | +3 / - | 6 | ✓ Closing fragment |
| 06-27 13:05 | 20m | - / - | UT5ZC | -22 / - | 2 | ✓ Closing fragment |
| 06-27 11:44 | 10m | - / -15 | RA1N | -8 / - | 3 | Partial capture |
| 06-25 14:13 | 20m | - / - | IZ0HDB | -22 / - | 6 | Partial capture |
| 06-25 14:09 | 20m | - / -20 | DL4FCK | -11 / - | 6 | ✓ Closing fragment |
| 06-25 11:46 | 10m | - / - | DL3NGN | -13 / - | 6 | Partial capture |
| 06-22 14:39 | 20m | - / - | OE9GWV | -8 / - | 2 | Partial capture |
| 06-22 12:16 | 10m | - / -19 | EA8FO | -20 / - | 2 | ✓ Closing fragment |
| 06-21 12:13 | 10m | - / -14 | UT2EF | -22 / - | 2 | Partial capture |
| 06-20 13:24 | 20m | -20 / - | N7ERS | - / -13 | 2 | Partial capture |
| 06-18 13:52 | 20m | - / - | OE9GWV | -8 / - | 2 | Partial capture |
| 06-18 13:50 | 20m | - / - | RW6HP | -8 / - | 3 | Partial capture |
| 06-17 13:15 | 20m | - / -17 | RG5A | -9 / - | 2 | ✓ Closing fragment |
| 06-17 07:18 | 20m | - / - | ON6AA | -13 / - | 2 | ✓ Closing fragment |
| 06-16 14:36 | 20m | - / - | F4AWT | -1 / - | 2 | Partial capture |
| 06-16 14:03 | 20m | -18 / - | W5KV | - / -12 | 2 | Partial capture |
| 06-16 14:02 | 20m | -17 / - | WJ7C | - / - | 2 | ✓ Closing fragment |
| 06-16 13:53 | 20m | - / -16 | RX3ASQ | -14 / - | 2 | Partial capture |
| 06-16 13:34 | 20m | - / -15 | RA4HG | -2 / - | 2 | Partial capture |
| 06-13 13:55 | 20m | - / -17 | IQ4JO | +9 / - | 2 | ✓ Closing fragment |
| 06-13 13:52 | 20m | -23 / - | K2IU | - / -14 | 2 | Partial capture |
| 06-13 12:23 | 10m | - / - | I6PJC | -2 / - | 4 | Partial capture |
| 06-11 12:21 | 10m | - / -12 | DN9SR | -6 / - | 2 | Partial capture |
| 06-11 12:19 | 10m | -14 / - | I3JOA | - / -14 | 2 | Partial capture |
| 06-11 12:18 | 10m | -17 / - | PD3AFI | - / -15 | 2 | ✓ Closing fragment |
| 06-11 12:18 | 10m | - / - | I1/DL7FAI | -16 / - | 3 | Partial capture |
| 06-11 12:17 | 10m | -12 / -13 | RV6LN | +8 / -10 | 5 | ✓ Full exchange observed |
| 06-11 12:16 | 10m | -12 / - | IZ4AIF | - / -10 | 2 | ✓ Closing fragment |
| 06-11 12:14 | 10m | -16 / - | EA4IBN | - / -15 | 2 | ✓ Closing fragment |
| 06-11 12:13 | 10m | -17 / - | OK1NYD | - / -8 | 2 | ✓ Closing fragment |
| 06-11 12:08 | 10m | -14 / - | OK2LC | - / -9 | 2 | ✓ Closing fragment |
| 06-11 12:07 | 10m | - / -24 | RZ4FWA | -10 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 120945 -12 1658 YC9BFL PD4WAC R-19 (x2) 121015 -10 1770 YC9BFL F5GPE JN25 121045 -19 1658 YC9BFL PD4WAC R-19 121045 -11 1705 YC9BFL F5GPE JN25 (x5) 121315 -16 1658 YC9BFL PD4WAC R-19 121315 -12 1764 YC9BFL F5GPE R-05 121345 -17 1658 YC9BFL PD4WAC R-19 121345 -12 1764 YC9BFL F5GPE RR73 121415 -20 1658 YC9BFL PD4WAC R-19 (x2)
UTC dB Audio Message 131830 -4 576 YC9BFL YR50NADIA R-14 (x2) 131900 -14 2121 YC9BFL YO9PH -18 (x2) 132545 -20 1873 YC9BFL UR4QWW KN77 (x3) 133430 -16 1349 YC9BFL R3KCW KO90 133530 -8 1565 YC9BFL DG1YHP JO31 130715 -5 1817 YC9BFL LY1BZ KO24 (x5) 132230 -7 533 YC9BFL TK5K 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.