EA4AL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA4AL, decoded by SO8OO in southeastern Poland. 20 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-09-07.
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 20 FT8 messages attributed to EA4AL as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (45%), followed by 80 m (30%) and 60 m (20%). Several six-hour UTC windows tied for the largest share (50%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-09-07 22:14 UTC
Observed FT8 message patterns
- Attributed sample
- 20 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -20 to +2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 14.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with EA4AL in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
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 | EA4AL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-07 22:14 | 60m | -15 / - | MI0TMW | -4 / - | 2 | ✓ Closing observed |
| 09-07 22:13 | 60m | -18 / -14 | ER1CW | -16 / -16 | 4 | ✓ Full exchange observed |
| 09-07 22:11 | 60m | -16 / - | UN9LEI | -11 / -6 | 2 | ✓ Closing observed |
| 09-07 21:55 | 80m | -4 / - | VU2NKS | - / -14 | 6 | Partial capture |
| 08-31 05:59 | 20m | 0 / - | 5N0YEN | - / -15 | 6 | Partial capture |
| 08-25 04:49 | 20m | -6 / - | RI1FJL | - / -18 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 221145 -16 1914 UN9LEI EA4AL -06 221230 -11 228 EA4AL UN9LEI 73 221300 -20 1914 ER1CW EA4AL -16 221315 -18 1689 EA4AL ER1CW R-14 221330 -17 1914 ER1CW EA4AL RR73 221345 -15 1689 EA4AL ER1CW 73 221415 -4 996 EA4AL MI0TMW RR73 221430 -15 1914 MI0TMW EA4AL 73
UTC dB Audio Message 215515 -4 2884 VU2NKS EA4AL -14 (x6)
UTC dB Audio Message 044915 -4 1879 RI1FJL EA4AL -18 (x2) 055945 +1 1827 5N0YEN EA4AL -15 (x7)
UTC dB Audio Message 051545 -22 1789 TT1GD EA4AL -11
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee