EA1FWI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA1FWI, decoded by SO8OO in southeastern Poland. 5 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-13.
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 5 FT8 messages attributed to EA1FWI as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -18 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 5 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -18 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 0.
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 EA1FWI in decoded directed-looking exchanges:
Most frequent locator attributed to EA1FWI
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
- IN71 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,266 km (approx.)
- Last such locator decoded
- 2026-06-13 07:29 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 | EA1FWI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-29 11:58 | 20m | - / -17 | DL3ANK | -13 / - | 2 | ✓ Closing fragment |
| 07-29 11:46 | 20m | - / - | DJ5YS | -18 / - | 2 | Partial capture |
| 07-29 11:41 | 20m | - / -17 | RY7G | +3 / - | 6 | ✓ Closing fragment |
| 07-29 11:38 | 20m | - / +3 | F1PBZ | -2 / - | 2 | ✓ Closing fragment |
| 07-29 11:16 | 20m | - / - | F4HSB | -22 / - | 2 | Partial capture |
| 07-29 11:14 | 20m | - / -14 | RN6MA | -4 / - | 2 | Partial capture |
| 07-29 11:10 | 20m | - / -4 | F5RRS | -14 / - | 5 | ✓ Closing fragment |
| 06-28 07:10 | 20m | - / -17 | DL9MY | -8 / - | 2 | Partial capture |
| 06-28 06:51 | 20m | - / +8 | MI0NWA | -12 / - | 2 | ✓ Closing fragment |
| 06-28 06:11 | 20m | - / -18 | IQ4JO | +9 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 112545 -22 1944 EA1FWI DK7UY JO44 113830 -1 2614 EA1FWI F1PBZ +03 (x2) 114100 -5 2380 EA1FWI RY7G LN14 (x6) 114630 -17 2272 EA1FWI DJ5YS JN68 (x2) 114800 -19 1624 EA1FWI PE9JAN RR73 115830 -12 2490 EA1FWI DL3ANK -17 (x2) 120100 -9 2671 EA1FWI T77RN -05
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