LU5DF — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving LU5DF, 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 2026-07-13.
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 LU5DF 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 LU5DF in decoded directed-looking exchanges:
Most frequent locator attributed to LU5DF
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
- GF02 · 2 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 12,520 km (approx.)
- Last such locator decoded
- 2026-07-13 21:19 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 | LU5DF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 12:56 | 10m | - / -6 | SP8PT | -21 / - | 3 | ✓ Closing fragment |
| 10-16 11:22 | 10m | - / - | EA4EQ | -16 / - | 3 | Partial capture |
| 10-16 11:16 | 10m | - / -17 | PA3BUD | -15 / - | 2 | ✓ Closing fragment |
| 10-16 10:40 | 10m | - / - | EB1LA | -2 / - | 6 | Partial capture |
| 08-26 18:52 | 10m | - / - | DF2IAC | -24 / - | 6 | Partial capture |
| 08-05 18:24 | 20m | - / -15 | TN8GD | -12 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104215 +0 1214 LU5DF EB1LA IN73 (x2) 104545 -22 2098 LU5DF RL3F 73 104915 -23 1521 LU5DF R3DEE KO85 105645 -22 2234 LU5DF <...> -13 111615 -13 1028 LU5DF PA3BUD R-17 (x2) 111745 -21 1723 LU5DF EA5JKM -16 112215 -20 1159 LU5DF EA4EQ IN80 (x3) 113400 -19 1026 LU5DF DB4MS JN49 125630 -21 1598 LU5DF SP8PT KN09 (x3)
UTC dB Audio Message 182400 -11 671 LU5DF TN8GD -15 (x3)
CW
No CW receptions recorded for this callsign in the last 30 days.
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