YO3AUM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO3AUM, decoded by SO8OO in southeastern Poland. 369 related FT8 messages, 87 CQ messages, observed on 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-06-06 and 2026-08-23.
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 YO3AUM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YO3AUM
Approximate centre of KN34, decoded 2026-08-23 09:25 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 | YO3AUM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 09:25 | 20m | -13 / -15 | EA1BWU | -6 / - | 5 | Partial capture |
| 08-23 09:01 | 20m | -13 / - | G4GSA/P | - / - | 3 | Partial capture |
| 08-12 07:11 | 20m | - / - | RX3ASQ | -20 / - | 2 | Partial capture |
| 08-12 05:58 | 20m | - / -2 | F4LNM | +2 / - | 3 | Partial capture |
| 08-11 08:37 | 20m | - / - | HB9HOR | -10 / - | 7 | Partial capture |
| 08-10 08:15 | 20m | - / - | DK3HV | -5 / - | 4 | Partial capture |
| 08-10 08:11 | 20m | -14 / - | TA2EE | - / - | 2 | ✓ Closing fragment |
| 08-10 08:11 | 20m | -15 / - | DK3HV | -10 / +7 | 2 | Partial capture |
| 08-10 08:10 | 20m | - / -4 | YO6LM | -8 / - | 2 | Partial capture |
| 08-09 07:37 | 20m | -24 / -2 | YO4NF | -4 / +5 | 4 | ✓ Full exchange observed |
| 08-09 07:36 | 20m | -22 / - | 4Z4DX | - / +1 | 2 | ✓ Closing fragment |
| 08-03 10:38 | 20m | - / +3 | F1PBZ | -10 / - | 2 | Partial capture |
| 08-02 14:56 | 20m | - / -7 | RZ4FWA | -16 / - | 7 | Partial capture |
| 07-29 16:59 | 20m | - / -19 | EA4T | -14 / - | 2 | Partial capture |
| 07-29 16:56 | 20m | -11 / -18 | PD0JNG | -12 / +4 | 5 | ✓ Full exchange observed |
| 07-29 16:54 | 20m | -13 / -16 | F4MAK | -9 / +6 | 4 | Partial capture |
| 07-28 16:33 | 20m | - / -3 | CT1BFP | -2 / - | 8 | ✓ Closing fragment |
| 07-28 16:31 | 20m | - / - | 4Z4DX | -17 / - | 2 | ✓ Closing fragment |
| 07-28 16:21 | 20m | - / -8 | R4FDW | -16 / - | 11 | Partial capture |
| 07-27 17:12 | 20m | - / +6 | F1PBZ | -4 / - | 2 | Partial capture |
| 07-27 17:10 | 20m | - / -11 | F1ODM | -2 / - | 2 | ✓ Closing fragment |
| 07-25 18:09 | 20m | - / - | ON7DE | -22 / - | 5 | Partial capture |
| 07-25 18:03 | 20m | - / -17 | PD1CW | 0 / - | 2 | ✓ Closing fragment |
| 07-25 14:14 | 20m | - / -13 | EA3IJA | +4 / - | 2 | Partial capture |
| 07-25 13:37 | 20m | - / -9 | F1PSX | +4 / - | 10 | ✓ Closing fragment |
| 07-25 09:41 | 20m | - / - | G4ZNY | -16 / - | 4 | Partial capture |
| 07-25 09:35 | 20m | -8 / - | ON4DAK | +8 / -11 | 11 | Partial capture |
| 07-24 18:06 | 40m | - / -3 | DL1RI | -18 / - | 3 | Partial capture |
| 07-21 16:57 | 20m | -5 / -16 | PE1KDY | -12 / +3 | 2 | Partial capture |
| 07-21 16:57 | 20m | -4 / -7 | R1BEO | -13 / +4 | 2 | Partial capture |
| 07-21 16:53 | 20m | -10 / -1 | OE6TNO | +1 / - | 4 | ✓ Closing observed |
| 07-21 16:52 | 20m | -8 / -13 | PD3LKN | -6 / +6 | 3 | Partial capture |
| 07-21 16:47 | 20m | -10 / -8 | DG2EBG | -12 / +5 | 3 | ✓ Full exchange observed |
| 07-21 16:39 | 20m | -6 / - | SP9DPM/P | - / - | 2 | Partial capture |
| 07-20 16:06 | 20m | - / -17 | UA4FEN | +6 / - | 2 | ✓ Closing fragment |
| 07-19 16:52 | 20m | - / - | DL1UDO | -17 / - | 3 | Partial capture |
| 07-19 14:47 | 20m | - / -23 | R2GFD | -9 / - | 5 | ✓ Closing fragment |
| 07-19 06:18 | 20m | - / - | R2AL | -6 / - | 3 | Partial capture |
| 07-19 05:57 | 20m | - / - | F4LNM | 0 / - | 2 | Partial capture |
| 07-19 05:57 | 20m | - / - | R2AL | 0 / - | 4 | Partial capture |
| 07-19 05:52 | 20m | - / - | F4HQL | -8 / - | 5 | Partial capture |
| 07-19 05:44 | 20m | - / - | F4BYA | -6 / - | 3 | Partial capture |
| 07-18 19:11 | 20m | - / - | PD3LKN | -11 / - | 5 | Partial capture |
| 07-18 19:06 | 20m | -10 / -9 | LZ1WV | -1 / - | 4 | Partial capture |
| 07-18 17:00 | 20m | - / - | YO7ZG | -4 / - | 2 | Partial capture |
| 07-18 15:55 | 20m | - / - | R2AL | -8 / - | 3 | Partial capture |
| 07-18 15:52 | 20m | - / - | IK7WTY | -6 / - | 3 | Partial capture |
| 07-15 17:37 | 20m | - / -18 | F4FSY | -17 / - | 2 | Partial capture |
| 07-13 14:16 | 20m | -20 / -20 | DK5DW | -11 / - | 4 | ✓ Closing observed |
| 07-13 14:11 | 20m | -5 / -17 | DG9MHZ | -6 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 084445 -10 3072 YO3AUM HB9HOR JN47 055845 +3 317 YO3AUM F4LNM JN09 (x3) 071130 -19 1407 YO3AUM RX3ASQ KO95 (x2) 072600 -15 238 CQ YO3AUM KN34 a1 090145 -14 312 G4GSA/P YO3AUM KN34 (x3) 092515 -13 282 EA1BWU YO3AUM KN34 092600 -5 282 YO3AUM EA1BWU -15 (x4)
UTC dB Audio Message 081445 -9 491 YO3AUM IK4LZH JN54
UTC dB Audio Message 180615 -17 1616 YO3AUM DL1RI -03 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.