YU9YAU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YU9YAU, decoded by SO8OO in southeastern Poland. 120 related FT8 messages, 20 CQ messages, observed on 80m, 20m, 10m, across 22 UTC dates. Heard between 2026-04-21 and 2026-07-15.
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 YU9YAU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YU9YAU
Approximate centre of KN04, decoded 2026-07-04 20:10 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 | YU9YAU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-04 20:05 | 80m | +8 / - | UK8FCM | - / - | 8 | Partial capture |
| 07-04 20:02 | 80m | - / 0 | YO4NF | +12 / - | 2 | Partial capture |
| 07-04 20:01 | 80m | +7 / - | UN0GY | -8 / -12 | 4 | ✓ Closing observed |
| 07-04 19:51 | 80m | - / -11 | II7WWA | +6 / - | 2 | ✓ Closing fragment |
| 07-04 19:46 | 80m | -2 / - | OE7CMT | -17 / -21 | 5 | ✓ Closing observed |
| 07-04 19:43 | 80m | +2 / - | IR0WWA | - / -23 | 6 | Partial capture |
| 07-03 20:16 | 10m | - / -15 | CE2SV | -4 / - | 2 | ✓ Closing fragment |
| 07-01 21:22 | 80m | - / -20 | II3WWA | -10 / - | 3 | Partial capture |
| 06-30 20:25 | 80m | -3 / - | JA7BXS | - / - | 3 | Partial capture |
| 06-30 08:38 | 10m | - / -17 | XV9T | -4 / - | 3 | Partial capture |
| 06-29 19:30 | 40m | -15 / - | TN8GD | - / -22 | 8 | ✓ Closing fragment |
| 06-29 19:19 | 80m | -15 / -15 | 9A4ZM | +1 / -5 | 5 | ✓ Full exchange observed |
| 06-29 19:19 | 80m | - / - | HF5A | +6 / - | 2 | Partial capture |
| 06-29 19:08 | 80m | -15 / -4 | SQ8AA | +12 / -18 | 13 | ✓ Full exchange observed |
| 06-29 19:03 | 80m | -14 / -4 | SN0WWA | -4 / - | 3 | Partial capture |
| 06-25 07:09 | 20m | -18 / - | HI8DX | - / - | 2 | Partial capture |
| 06-22 20:39 | 20m | - / +3 | 9K2GR | -10 / - | 2 | ✓ Closing fragment |
| 06-15 18:01 | 20m | - / - | BA5AN | -14 / - | 2 | Partial capture |
| 06-14 06:21 | 20m | -6 / - | W5XO | - / - | 4 | Partial capture |
| 06-10 07:03 | 10m | - / -1 | UN0GY | -8 / - | 2 | ✓ Closing fragment |
| 06-04 20:39 | 20m | -5 / -14 | BD5CAM | -11 / - | 2 | Partial capture |
| 06-04 20:37 | 20m | -10 / - | BG4OOO | - / - | 2 | Partial capture |
| 06-04 17:08 | 10m | - / -12 | PY5RH | -12 / - | 2 | ✓ Closing fragment |
| 06-04 17:01 | 10m | - / -11 | PY5AL | -9 / - | 2 | ✓ Closing fragment |
| 06-03 21:17 | 20m | +2 / -16 | JA5XAE | +4 / -4 | 6 | ✓ Full exchange observed |
| 06-03 21:16 | 20m | +5 / - | BD7KWU | - / - | 2 | Partial capture |
| 06-03 21:15 | 20m | +5 / - | VR2NC | - / - | 3 | Partial capture |
| 06-03 21:12 | 20m | +4 / - | JR1NHD | - / -6 | 5 | ✓ Closing fragment |
| 06-03 21:09 | 20m | +6 / - | BG7BMG | - / -6 | 3 | ✓ Closing fragment |
| 06-03 21:08 | 20m | +9 / - | JH0EHQ | - / -9 | 2 | ✓ Closing fragment |
| 06-03 21:04 | 20m | +6 / - | JY5CG | - / - | 7 | Partial capture |
| 06-03 09:32 | 10m | -2 / - | 7Q8AK | - / - | 4 | Partial capture |
| 05-30 19:21 | 20m | - / -17 | BG0HP | -6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 170215 -8 1414 YU9YAU PY5AL RR73 170845 -9 910 YU9YAU PY5RH -12 (x2) 070315 -11 2493 YU9YAU UN0GY -01 (x2) 090600 -7 796 YU9YAU 9X5KM RR73 064415 -14 922 YU9YAU ZS4OIL -11 064945 -20 1409 YU9YAU IK1EZX JN44 065330 -7 2332 YU9YAU DG1KPC JO30 083830 -5 391 YU9YAU XV9T -17 (x3) 201630 -3 2558 YU9YAU CE2SV -15 (x2) 184200 -21 1994 YU9YAU TA2R KN41
UTC dB Audio Message 195400 +4 656 UN0GY YU9YAU KN04 (x3) 200145 -8 2009 YU9YAU UN0GY RR73 200200 +8 655 UN0GY YU9YAU 73 200215 +14 626 YU9YAU YO4NF +00 (x2) 200530 +11 656 UK8FCM YU9YAU KN04 (x8)
UTC dB Audio Message 193015 -15 1423 TN8GD YU9YAU KN04 (x8)
UTC dB Audio Message 203845 -9 1458 BG4OOO YU9YAU KN04 203915 -5 1458 BD5CAM YU9YAU KN04 204100 -11 2271 YU9YAU BD5CAM -14 204445 -14 1457 BI8SCC YU9YAU KN04 062115 -5 2353 W5XO YU9YAU KN04 (x4) 175930 -6 1221 YU9YAU A65DF RR73 180100 -11 277 YU9YAU BA5AN PM00 (x2) 203900 -10 1590 YU9YAU 9K2GR +03 (x2) 070930 -16 1388 HI8DX YU9YAU KN04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.