SM4LWY — 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 SM4LWY, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 10m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-13.
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 1 FT8 messages attributed to SM4LWY as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 10 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
- 1 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 SM4LWY in decoded directed-looking exchanges:
Most frequent locator attributed to SM4LWY
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
- JP71
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,352 km (approx.)
- Last such locator decoded
- 2026-08-13 08:56 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 | SM4LWY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-08 14:55 | 40m | - / -17 | DL8TT | -4 / - | 2 | ✓ Closing fragment |
| 10-08 14:52 | 40m | - / - | DL6ZOG | -5 / - | 2 | ✓ Closing fragment |
| 10-08 14:48 | 40m | - / -9 | DL2MED | -6 / - | 2 | ✓ Closing fragment |
| 10-08 14:47 | 40m | - / -16 | F1IQH | -12 / - | 2 | Partial capture |
| 10-08 10:55 | 40m | - / +1 | SQ2RAD | -16 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 105530 -17 1868 SM4LWY SQ2RAD +01 (x2) 144715 -14 639 SM4LWY F1IQH JN27 (x2) 144845 -8 639 SM4LWY DL2MED R-09 (x2) 145245 -2 2140 SM4LWY DL6ZOG JO52 (x2) 145545 -2 1789 SM4LWY DL8TT R-17 (x2) 075030 +1 2457 SM4LWY SQ2RAD -03 075100 -9 2457 SM4LWY RR73; IZ5EBD <...> -24
UTC dB Audio Message 142715 -21 1206 SM4LWY F5LPL JN16
UTC dB Audio Message 085615 -20 2190 CR5VP SM4LWY JP71 085800 -24 2190 SM4LWY PD0WL 73
CW
No CW receptions recorded for this callsign in the last 30 days.
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