UT5LA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UT5LA, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-28.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 3 FT8 messages attributed to UT5LA as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 3 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with UT5LA in decoded directed-looking exchanges:
Most frequent locator attributed to UT5LA
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- KN89 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,093 km (approx.)
- Last such locator decoded
- 2026-08-28 04:04 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | UT5LA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-28 03:59 | 20m | - / -6 | WA4FU | -6 / - | 2 | Partial capture |
| 08-27 04:02 | 20m | - / -11 | N3YPL | -23 / - | 2 | ✓ Closing fragment |
| 08-27 03:48 | 20m | - / +7 | K0IS | -14 / - | 3 | ✓ Closing fragment |
| 08-27 03:46 | 20m | - / -3 | KS1WK | -14 / - | 2 | ✓ Closing fragment |
| 08-27 03:43 | 20m | - / +3 | KF4TY | -16 / - | 3 | ✓ Closing fragment |
| 08-26 05:21 | 20m | - / -8 | K4HWS | -9 / - | 2 | ✓ Closing fragment |
| 08-26 05:14 | 20m | - / -5 | KE6SU | -8 / - | 2 | Partial capture |
| 08-26 05:11 | 20m | - / -16 | ND9M | -18 / - | 2 | ✓ Closing fragment |
| 08-26 04:55 | 20m | - / - | F4LNM | -6 / - | 4 | Partial capture |
| 08-26 04:50 | 20m | - / -15 | YV4PPC | -20 / - | 2 | Partial capture |
| 08-26 04:44 | 20m | - / +5 | KD7PCE | -6 / - | 3 | ✓ Closing fragment |
| 08-26 04:22 | 20m | - / -12 | V31DL | -3 / - | 9 | ✓ Closing fragment |
| 08-26 04:17 | 20m | - / -2 | KC8SKY | -10 / - | 2 | ✓ Closing fragment |
| 08-26 04:05 | 20m | - / - | R4FDK | +1 / - | 7 | Partial capture |
| 08-26 04:01 | 20m | - / +1 | K2TQC | -5 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 034415 -18 1204 UT5LA KF4TY R+03 (x2) 034445 -12 304 UT5LA KB1FJC +10 034615 -12 2369 UT5LA KS1WK -03 (x2) 034845 -13 608 UT5LA K0IS EN41 (x3) 040230 -22 2215 UT5LA N3YPL -11 (x2) 035845 -19 1179 W6WWD UT5LA KN89 035930 -5 1235 UT5LA WA4FU -06 (x2) 040345 -15 1133 CQ NA UT5LA KN89 (x2)
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