EA4ALK — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA4ALK, 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 2026-08-31.
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 EA4ALK 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 EA4ALK in decoded directed-looking exchanges:
Most frequent locator attributed to EA4ALK
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
- IN80 · 4 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,193 km (approx.)
- Last such locator decoded
- 2026-08-31 11:53 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 | EA4ALK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 11:54 | 20m | - / - | F5IXN | +8 / - | 2 | Partial capture |
| 08-31 11:52 | 20m | - / - | ON7HM | -2 / - | 2 | Partial capture |
| 08-31 11:52 | 20m | - / - | G7EVY | +6 / - | 11 | Partial capture |
| 08-31 11:50 | 20m | - / - | DL1UDO | +8 / - | 2 | Partial capture |
| 08-31 11:49 | 20m | - / -2 | ON1DGN | -9 / - | 3 | Partial capture |
| 08-31 11:49 | 20m | - / - | PD0PWH | +14 / - | 3 | Partial capture |
| 08-31 11:46 | 20m | - / -12 | IZ8GUU | -5 / - | 2 | ✓ Closing fragment |
| 08-31 11:21 | 20m | - / - | DF5HRN | +9 / - | 3 | Partial capture |
| 08-31 10:37 | 20m | - / - | OH1LA | -12 / - | 3 | Partial capture |
| 08-31 10:35 | 20m | - / - | DL9MY | 0 / - | 3 | Partial capture |
| 08-31 10:35 | 20m | - / - | MW9VVX | -18 / - | 4 | Partial capture |
| 08-31 10:33 | 20m | - / - | M0PBG | +7 / - | 3 | Partial capture |
| 08-31 10:27 | 20m | - / - | SP6AXW | +8 / - | 5 | Partial capture |
| 08-31 10:15 | 20m | - / -5 | F4IVG | +9 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 115245 -4 910 EA4ALK ON7HM JO10 115245 -1 731 EA4ALK G7EVY IO83 115300 -19 730 CQ EA4ALK IN80 a1 115315 +4 731 EA4ALK G7EVY IO83 (x2) 115415 +0 911 EA4ALK ON7HM +15 115415 +9 731 EA4ALK G7EVY IO83 115445 +10 731 EA4ALK F5IXN JN23 (x2) 115545 +8 731 EA4ALK G7EVY IO83 (x6)
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