UT4FM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT4FM, decoded by SO8OO in southeastern Poland. 78 related FT8 messages, observed on 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-25 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 UT4FM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UT4FM
Approximate centre of KN56, decoded 2026-08-21 06:20 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 | UT4FM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 03:14 | 20m | -12 / - | HI8DX | - / -12 | 3 | Partial capture |
| 08-21 06:28 | 20m | - / - | EA1IOK | -8 / - | 3 | Partial capture |
| 08-21 06:27 | 20m | -10 / - | XQ1KK | -6 / - | 2 | ✓ Closing observed |
| 08-21 06:20 | 20m | -5 / - | XQ1KK | - / - | 2 | Partial capture |
| 08-08 16:53 | 20m | -11 / - | K6ND | - / -19 | 3 | Partial capture |
| 07-31 07:31 | 20m | -17 / - | K9STL | - / - | 2 | Partial capture |
| 07-19 09:16 | 20m | -8 / - | G8IXM | - / -18 | 2 | Partial capture |
| 07-19 09:10 | 20m | -4 / -6 | <...> | -6 / -20 | 3 | Partial capture |
| 07-18 17:11 | 20m | -2 / - | OY1R | - / -11 | 4 | Partial capture |
| 07-05 10:38 | 10m | - / - | II5WWA | -5 / - | 2 | ✓ Closing fragment |
| 07-01 06:34 | 10m | - / -11 | TM2WWA | -2 / - | 2 | Partial capture |
| 06-30 09:07 | 20m | -15 / - | II8WWA | - / - | 2 | Partial capture |
| 06-30 09:05 | 20m | +7 / - | 3Z6I | - / +9 | 2 | Partial capture |
| 06-30 09:03 | 20m | -17 / - | CR2WWA | - / -21 | 3 | Partial capture |
| 06-30 09:01 | 20m | -14 / - | II8WWA | - / - | 2 | Partial capture |
| 06-30 08:52 | 20m | - / 0 | TM8WWA | -19 / - | 2 | ✓ Closing fragment |
| 06-30 08:47 | 20m | - / -3 | II7WWA | -18 / - | 2 | ✓ Closing fragment |
| 06-29 10:49 | 10m | - / -6 | II6WWA | +11 / - | 3 | ✓ Closing fragment |
| 06-29 10:49 | 10m | - / -5 | II9WWA | -16 / - | 2 | ✓ Closing fragment |
| 06-24 18:07 | 20m | - / +3 | 9A3AUH | +3 / - | 3 | Partial capture |
| 06-24 17:58 | 20m | -7 / - | N1PHR | - / -17 | 4 | Partial capture |
| 06-24 17:52 | 20m | -10 / - | KF0YOB | - / +1 | 7 | Partial capture |
| 06-24 17:27 | 10m | - / +2 | OZ0A | -7 / - | 2 | ✓ Closing fragment |
| 06-23 18:02 | 20m | - / +4 | KF0YOB | -10 / - | 6 | Partial capture |
| 06-22 18:28 | 40m | -14 / - | JA4FDZ | - / -17 | 3 | ✓ Closing fragment |
| 06-22 18:26 | 40m | -2 / - | 3D2USU | - / -18 | 2 | Partial capture |
| 06-22 06:38 | 20m | -17 / -13 | V31DL | -12 / -12 | 6 | ✓ Full exchange observed |
| 06-22 06:36 | 20m | -21 / - | <...> | - / -5 | 3 | Partial capture |
| 06-21 17:43 | 20m | -4 / - | <...> | - / - | 2 | Partial capture |
| 06-20 13:47 | 20m | -12 / - | 9M8LJW | - / -16 | 2 | Partial capture |
| 06-18 17:11 | 20m | -20 / - | S79CMW | - / - | 2 | Partial capture |
| 06-13 03:11 | 20m | - / -16 | HI3A | -6 / - | 2 | Partial capture |
| 06-11 09:12 | 10m | +2 / - | 9X5KM | - / - | 3 | Partial capture |
| 06-11 09:09 | 10m | 0 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-11 09:03 | 10m | - / -15 | F1PBZ | +18 / - | 2 | ✓ Closing fragment |
| 06-11 06:59 | 10m | -3 / - | 9X5KM | - / - | 17 | Partial capture |
| 06-11 06:52 | 10m | -16 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-11 06:35 | 10m | -7 / - | 9X5KM | - / - | 22 | Partial capture |
| 06-11 06:31 | 10m | +8 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-05 14:54 | 10m | -17 / - | 9X5KM | - / - | 2 | Partial capture |
| 06-05 14:51 | 10m | - / -13 | C91RU | -6 / - | 2 | ✓ Closing fragment |
| 06-04 15:02 | 20m | - / - | PA2KV | -7 / - | 7 | Partial capture |
| 06-03 07:49 | 20m | +7 / -6 | US2YW | -1 / -11 | 5 | ✓ Full exchange observed |
| 06-03 07:49 | 20m | -2 / -3 | YO9PH | +10 / +2 | 2 | Partial capture |
| 06-03 07:48 | 20m | -1 / -12 | W4PSK | -12 / -17 | 5 | ✓ Full exchange observed |
| 05-31 09:58 | 20m | - / - | UA4FKT | +4 / - | 2 | Partial capture |
| 05-31 09:56 | 20m | +15 / - | WX2U | - / -21 | 3 | ✓ Closing fragment |
| 05-31 09:55 | 20m | - / - | RZ4FWA | -12 / - | 2 | Partial capture |
| 05-31 09:51 | 20m | +7 / - | GB9SOS | - / -20 | 4 | ✓ Closing fragment |
| 05-30 17:33 | 40m | -2 / - | GB9SOS | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 073200 -15 2067 K9STL UT4FM KN56 165300 -12 928 K6ND UT4FM -19 (x3) 062015 -9 2809 XQ1KK UT4FM KN56 (x2) 062730 -6 2800 UT4FM XQ1KK RR73 062745 -10 2480 XQ1KK UT4FM 73 062830 -5 671 UT4FM EA1IOK IN62 (x3) 031445 -14 929 HI8DX UT4FM -12 (x3) 032115 -24 1708 HI8J UT4FM -14
UTC dB Audio Message 023415 -1 1034 UT4FM W2CG -07 (x2) 173330 +0 1033 GB9SOS UT4FM KN56 (x2) 182445 -9 2429 OH5KNL UT4FM R-02 182615 -3 595 3D2USU UT4FM KN56 (x2) 182845 -13 2162 JA4FDZ UT4FM KN56 (x3) 175300 -10 919 SV9QWC UT4FM -17
UTC dB Audio Message 091245 +2 2443 9X5KM UT4FM KN56 (x2) 172730 -9 2148 UT4FM OZ0A +02 (x2) 133300 -23 2015 UT4FM YC2OEI OI52 104945 -16 1359 UT4FM II9WWA -05 104945 +9 2850 UT4FM II6WWA -06 105045 -16 1364 UT4FM II9WWA 73 105145 +12 2850 UT4FM II6WWA R-02 (x2) 105445 -11 785 UT4FM OH5WWA -04 063445 -5 2782 UT4FM TM2WWA R-11 (x2) 103830 -8 803 UT4FM II5WWA +18 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.