IU8UVB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU8UVB, decoded by SO8OO in southeastern Poland. 209 related FT8 messages, 42 CQ messages, observed on 40m, 20m, across 30 UTC dates. Heard between 2026-05-23 and 2026-08-19.
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 IU8UVB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU8UVB
Approximate centre of JN70, decoded 2026-08-19 23:44 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 | IU8UVB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 23:40 | 20m | -13 / - | TI5RR | - / - | 5 | Partial capture |
| 08-19 23:32 | 20m | -14 / - | TI5RR | - / - | 3 | Partial capture |
| 08-19 23:30 | 20m | - / -13 | XU7O | -11 / - | 2 | ✓ Closing fragment |
| 08-19 23:07 | 20m | -18 / - | HI5MAH | - / - | 2 | Partial capture |
| 08-15 23:01 | 40m | - / -18 | RN6MA | -13 / - | 3 | ✓ Closing fragment |
| 08-10 22:19 | 20m | - / - | TA3NK | -12 / - | 2 | Partial capture |
| 08-09 21:43 | 40m | - / -12 | DH5BM | -12 / - | 3 | ✓ Closing fragment |
| 08-09 14:26 | 20m | - / -16 | F1PBZ | -4 / - | 2 | Partial capture |
| 08-08 09:51 | 20m | - / -10 | OE5PEN | -14 / - | 3 | Partial capture |
| 08-02 21:41 | 40m | - / - | S51PV | -16 / - | 2 | Partial capture |
| 08-02 21:04 | 40m | - / -24 | RX3ASQ | -12 / - | 2 | Partial capture |
| 08-02 20:37 | 20m | -12 / - | EA8AT | - / - | 2 | Partial capture |
| 07-31 22:30 | 40m | - / - | SP9OJ | -20 / - | 3 | Partial capture |
| 07-30 23:16 | 40m | - / - | R5AV | -6 / - | 2 | ✓ Closing fragment |
| 07-26 21:23 | 20m | - / +1 | RA6OY | -1 / - | 3 | ✓ Closing fragment |
| 07-16 22:18 | 40m | - / -10 | F6BHK | -6 / - | 3 | ✓ Closing fragment |
| 07-15 09:47 | 20m | - / -14 | TA2ED | -9 / - | 3 | ✓ Closing fragment |
| 07-14 21:47 | 20m | - / - | IU5TQG | -10 / - | 2 | Partial capture |
| 07-12 18:33 | 20m | - / - | R2AL | +2 / - | 4 | Partial capture |
| 07-11 23:18 | 40m | - / -19 | DJ0MAB | -3 / - | 6 | Partial capture |
| 07-11 23:15 | 40m | - / -12 | DF8RU | +1 / - | 3 | ✓ Closing fragment |
| 06-24 22:24 | 20m | - / -3 | EA3HMM | -1 / - | 5 | Partial capture |
| 06-24 22:23 | 20m | - / - | F4BYA | -9 / - | 3 | Partial capture |
| 06-24 22:17 | 40m | - / -14 | F1IQH | -6 / - | 3 | ✓ Closing fragment |
| 06-24 22:16 | 40m | - / -6 | F5RRS | -12 / - | 6 | Partial capture |
| 06-24 21:15 | 20m | - / +1 | UT0CK | -12 / - | 2 | Partial capture |
| 06-24 21:07 | 20m | - / -2 | M5MOW | -5 / - | 3 | ✓ Closing fragment |
| 06-21 22:04 | 40m | - / - | DL9KM | -18 / - | 6 | Partial capture |
| 06-16 21:15 | 40m | - / - | S51PV | -12 / - | 5 | Partial capture |
| 06-16 21:00 | 20m | -1 / - | 2I0WMN | - / - | 3 | Partial capture |
| 06-16 20:58 | 20m | +4 / - | DK8HC | - / -7 | 2 | ✓ Closing fragment |
| 06-15 20:37 | 20m | -9 / -1 | IZ2DPX | -4 / - | 3 | ✓ Closing observed |
| 06-13 22:08 | 20m | - / -12 | A92AE | +3 / - | 3 | Partial capture |
| 06-13 22:04 | 20m | -16 / - | TA3NK | - / -11 | 2 | ✓ Closing fragment |
| 06-13 22:00 | 20m | -18 / - | PD9JPV | - / -7 | 2 | ✓ Closing fragment |
| 06-12 21:16 | 40m | - / - | S51PV | -6 / - | 2 | Partial capture |
| 06-09 22:25 | 20m | - / -15 | RI0SP | +5 / - | 2 | Partial capture |
| 06-09 22:22 | 20m | -16 / - | UA1AOF | - / -12 | 3 | ✓ Closing fragment |
| 06-09 22:17 | 20m | -11 / - | HA7TM | - / -19 | 3 | Partial capture |
| 06-09 22:15 | 20m | - / -14 | RI0SP | -9 / - | 2 | Partial capture |
| 06-09 22:09 | 40m | - / -20 | F1IQH | -5 / - | 3 | ✓ Closing fragment |
| 06-09 22:06 | 40m | - / -19 | US2YW | +2 / - | 3 | ✓ Closing fragment |
| 06-08 20:50 | 20m | - / -11 | RI0SP | 0 / - | 2 | Partial capture |
| 06-04 22:55 | 40m | - / - | OO7J | +7 / - | 3 | Partial capture |
| 06-04 22:54 | 40m | - / - | DL9KM | -2 / - | 4 | Partial capture |
| 06-04 22:52 | 40m | -10 / - | UN8DSW | - / - | 2 | ✓ Closing fragment |
| 06-04 22:26 | 20m | -13 / - | RA3ZDU | -12 / - | 3 | ✓ Closing observed |
| 06-04 22:25 | 20m | -10 / - | OS9T | - / - | 2 | Partial capture |
| 05-27 22:36 | 40m | - / - | IZ0AIO | -14 / - | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 230730 -15 1031 HI5MAH IU8UVB JN70 (x2) 233000 -13 467 IU8UVB XU7O -13 (x2) 233215 -13 905 TI5RR IU8UVB JN70 (x3) 233415 -12 766 ZA5G IU8UVB JN70 233715 -11 767 <...> IU8UVB R-10 233915 -11 767 CQ IU8UVB JN70 234045 -17 905 TI5RR IU8UVB JN70 (x5)
UTC dB Audio Message 222930 -12 338 IU8UVB F1IQH JN27 223030 -15 1695 IU8UVB SP9OJ JN99 (x3) 210345 -12 2636 IU8UVB F1PBZ -19 210415 -11 1174 IU8UVB RX3ASQ R-24 (x2) 214115 -17 2305 IU8UVB S51PV JN76 (x2) 214345 -12 905 IU8UVB DH5BM JO41 (x3) 230130 -13 1056 IU8UVB RN6MA -18 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.