LT5D — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving LT5D, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.
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 4 FT8 messages attributed to LT5D 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
- 4 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 LT5D in decoded directed-looking exchanges:
Most frequent locator attributed to LT5D
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
- GF12
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 12,399 km (approx.)
- Last such locator decoded
- 2026-08-29 20:12 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 | LT5D S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-30 03:43 | 40m | - / - | KB3Z | -11 / - | 6 | Partial capture |
| 08-29 20:13 | 20m | - / - | DL5OL | -16 / - | 4 | Partial capture |
| 08-29 20:12 | 20m | - / - | DH2RL | -4 / - | 2 | Partial capture |
| 08-29 20:12 | 20m | -2 / - | DL3MIB | +10 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 034315 -13 867 LT5D KB3Z FN20 (x6)
UTC dB Audio Message 201230 -5 813 CQ WW LT5D GF12 201245 +7 1110 LT5D DL3MIB JN57 201245 -2 814 LT5D DH2RL JN68 201300 -3 813 DL3MIB LT5D R GF12 201315 -20 1473 LT5D DL5OL JN58 201315 +12 1110 LT5D DL3MIB RR73 201330 +0 814 DL3MIB LT5D 73 201345 -16 1473 LT5D DL5OL JN58 (x2) 201415 -6 815 LT5D DH2RL JN68 201445 -17 815 LT5D HB9RYB JN47 201445 -14 1472 LT5D DL5OL JN58 201500 -5 814 BA3QIQ LT5D R GF12
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