YO9DF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO9DF, decoded by SO8OO in southeastern Poland. 54 related FT8 messages, observed on 20m, 10m, across 17 UTC dates. Heard between 2026-05-26 and 2026-08-22.
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 YO9DF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YO9DF
Approximate centre of KN15, decoded 2026-08-22 06:52 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 | YO9DF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 06:56 | 20m | - / -6 | UN0GY | -11 / - | 5 | ✓ Closing fragment |
| 08-22 06:52 | 20m | -6 / - | <...> | - / -13 | 2 | Partial capture |
| 08-16 15:36 | 20m | -4 / - | VU3OIP | - / - | 3 | Partial capture |
| 08-16 15:29 | 20m | -4 / -10 | <...> | -14 / +3 | 3 | Partial capture |
| 07-28 16:04 | 20m | - / +4 | PE9JAN | -10 / - | 2 | Partial capture |
| 07-23 06:20 | 20m | -4 / - | W4PSK | - / - | 4 | Partial capture |
| 07-23 06:16 | 20m | -2 / - | 4Z4MU | - / +3 | 5 | ✓ Closing fragment |
| 07-22 09:47 | 20m | -20 / - | DH1HF | - / -10 | 2 | ✓ Closing fragment |
| 07-22 09:43 | 20m | -17 / - | VE3GLN | - / +3 | 7 | ✓ Closing fragment |
| 07-22 07:13 | 20m | 0 / - | TA3XEE | - / -17 | 5 | ✓ Closing fragment |
| 07-21 06:49 | 20m | -10 / - | <...> | - / - | 3 | Partial capture |
| 07-21 06:45 | 20m | -1 / - | <...> | - / - | 3 | Partial capture |
| 07-19 06:24 | 20m | -4 / - | OE7RFJ | -17 / +10 | 2 | Partial capture |
| 07-19 06:20 | 20m | -2 / -6 | <...> | -19 / -11 | 3 | Partial capture |
| 07-17 07:07 | 20m | -7 / - | KF0YOB | - / - | 5 | Partial capture |
| 07-13 07:37 | 10m | - / - | OK1ZJK | -18 / - | 2 | ✓ Closing fragment |
| 07-13 07:16 | 20m | -8 / - | <...> | - / -7 | 7 | Partial capture |
| 07-13 07:08 | 20m | -19 / -18 | <...> | -14 / - | 3 | Partial capture |
| 07-13 07:02 | 20m | -8 / - | <...> | - / -3 | 4 | Partial capture |
| 07-08 07:01 | 20m | -6 / - | TA1XO | - / - | 2 | Partial capture |
| 06-20 14:38 | 10m | +8 / - | ZS6MGM | - / -7 | 2 | Partial capture |
| 06-20 14:33 | 10m | +14 / - | <...> | - / - | 2 | Partial capture |
| 06-20 14:24 | 10m | +5 / - | CE2SV | -7 / -10 | 4 | ✓ Closing observed |
| 06-18 14:33 | 10m | - / +6 | 7Q5MP | -9 / - | 2 | ✓ Closing fragment |
| 06-15 07:07 | 20m | 0 / -7 | <...> | -18 / -7 | 6 | Partial capture |
| 06-14 07:23 | 20m | - / -6 | W5XO | -16 / - | 2 | Partial capture |
| 06-02 08:32 | 20m | -18 / - | OJ0Z | - / -14 | 2 | Partial capture |
| 06-02 08:14 | 10m | - / +3 | TK4BB | -2 / - | 2 | ✓ Closing fragment |
| 06-02 07:34 | 20m | -3 / - | HI3A | - / -24 | 5 | Partial capture |
| 06-02 07:32 | 20m | -2 / - | PT8HVS | - / - | 2 | Partial capture |
| 06-02 07:28 | 20m | +6 / - | YI5THA | - / -17 | 4 | Partial capture |
| 06-02 07:26 | 20m | +12 / - | <...> | - / - | 3 | Partial capture |
| 06-02 07:20 | 20m | +10 / -12 | <...> | -21 / -21 | 8 | Partial capture |
| 05-31 15:57 | 40m | -11 / - | R95WTA | - / - | 3 | Partial capture |
| 05-30 19:02 | 20m | - / -13 | TA3ZZ | -1 / - | 3 | ✓ Closing fragment |
| 05-30 18:27 | 20m | - / -19 | BI8SCC | -8 / - | 2 | ✓ Closing fragment |
| 05-30 18:22 | 20m | - / -14 | JG3LGD | -1 / - | 2 | ✓ Closing fragment |
| 05-29 15:54 | 20m | - / -18 | BI4IWL | -4 / - | 2 | ✓ Closing fragment |
| 05-29 06:20 | 20m | -12 / -13 | TI5RR | -14 / -8 | 5 | ✓ Full exchange observed |
| 05-29 06:14 | 20m | +4 / - | VP2MAA | - / - | 4 | Partial capture |
| 05-26 07:29 | 20m | - / - | DF9ML | -8 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160415 -9 1024 YO9DF PE9JAN JO22 (x2) 152900 -4 2170 <...> YO9DF KN15 152915 -14 820 YO9DF <...> -10 152930 -5 2170 <...> YO9DF R+03 153645 -7 2170 VU3OIP YO9DF KN15 (x3) 065230 -8 2171 <...> YO9DF KN15 (x2) 065615 -8 2374 YO9DF UN0GY -06 (x5)
UTC dB Audio Message 143330 -9 2285 YO9DF 7Q5MP R+06 (x2) 150200 -19 1637 YO9DF F4FSY -13 142415 +3 2175 CE2SV YO9DF KN15 (x3) 142600 -7 2596 YO9DF CE2SV RR73 142900 -14 1883 YO9DF IR5RTSE -03 142915 +12 2176 <...> YO9DF R+11 (x3) 143800 +5 2176 ZS6MGM YO9DF -07 (x2) 073745 -19 2093 YO9DF OK1ZJK RR73 (x2)
UTC dB Audio Message 155700 -9 1969 R95WTA YO9DF KN15 (x3) 155930 -14 1969 EA5FD YO9DF KN15
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.