LA7XJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LA7XJ, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-27.
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 2 FT8 messages attributed to LA7XJ 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
- 2 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 LA7XJ in decoded directed-looking exchanges:
Most frequent locator attributed to LA7XJ
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
- JO59
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,266 km (approx.)
- Last such locator decoded
- 2026-08-27 21:51 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 | LA7XJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-01 16:23 | 40m | - / - | PE1NPS | -11 / - | 3 | Partial capture |
| 08-27 21:51 | 20m | -22 / 0 | HK3C | -2 / - | 4 | ✓ Closing observed |
| 07-17 12:08 | 20m | - / - | PD1ADA | -15 / - | 5 | Partial capture |
| 06-26 12:26 | 10m | - / -14 | HB0RER | +2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 162315 -10 2086 LA7XJ PE1NPS JO22 (x3)
UTC dB Audio Message 112915 -15 967 LA7XJ UB3DQR KO85 120800 -15 2033 LA7XJ PD1ADA JO21 (x5) 215100 -21 1808 HK3C LA7XJ JO59 215115 -2 1129 LA7XJ HK3C +00 (x2) 215200 -23 1807 HK3C LA7XJ 73
UTC dB Audio Message 122615 -3 2677 LA7XJ HB0RER -14 (x2)
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