EA1AA — 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 EA1AA, decoded by SO8OO in southeastern Poland. 4,655 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 67 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.
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 4,655 FT8 messages attributed to EA1AA as the transmitting token by decoded message structure across 67 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (51%), followed by 20 m (36%) and 10 m (7%). Most decodes (59%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-04 20:31 UTC
Observed FT8 message patterns
- Attributed sample
- 4,655 messages
- Active dates
- 67 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -22 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,825, moderate (-15 to -9 dB) 1,544, strong (≥ -8 dB) 1,286.
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 EA1AA 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.
Most frequent locator attributed to EA1AA
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
- IN83 · 3,724 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,010 km (approx.)
- Last such locator decoded
- 2026-11-04 20:31 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 | EA1AA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 13:27 | 40m | - / -10 | DD1OO | -10 / - | 4 | ✓ Closing fragment |
| 11-04 20:29 | 40m | -11 / - | M7OZL | - / - | 4 | Partial capture |
| 11-04 20:23 | 40m | -6 / - | EA7GXD | - / - | 10 | Partial capture |
| 11-04 20:14 | 40m | -6 / - | EA7GXD | - / - | 12 | Partial capture |
| 11-04 20:10 | 40m | -3 / - | EA7GXD | - / - | 4 | Partial capture |
| 11-04 20:04 | 40m | -11 / -10 | E75C | -13 / - | 3 | ✓ Closing observed |
| 11-04 20:02 | 40m | -14 / - | US8KA | - / - | 2 | Partial capture |
| 11-03 00:34 | 40m | -16 / - | WI1U | - / - | 21 | Partial capture |
| 11-03 00:28 | 40m | -6 / - | SP3XR | - / -17 | 6 | ✓ Closing fragment |
| 11-03 00:21 | 40m | -13 / - | PC40EUDXF | - / - | 3 | Partial capture |
| 11-03 00:19 | 40m | -11 / - | W3RFK | - / - | 3 | Partial capture |
| 11-03 00:03 | 40m | -19 / - | DM3ME | - / -10 | 3 | ✓ Closing fragment |
| 11-03 00:01 | 40m | -5 / - | SN9Q | - / -3 | 4 | ✓ Closing fragment |
| 11-02 23:59 | 40m | -16 / - | TF8YA | - / -18 | 2 | ✓ Closing fragment |
| 11-02 23:53 | 40m | -18 / -16 | TC7ATA | -16 / -16 | 8 | Partial capture |
| 11-02 23:52 | 40m | -20 / - | TC2TR | -15 / -19 | 3 | ✓ Closing observed |
| 11-02 23:47 | 40m | -17 / -12 | 5B4AMM | -18 / -13 | 5 | ✓ Full exchange observed |
| 11-02 23:45 | 40m | -6 / - | UI6O | - / -9 | 2 | Partial capture |
| 11-02 19:56 | 40m | -8 / - | DG3YEV | - / -13 | 4 | ✓ Closing fragment |
| 11-02 19:34 | 40m | +2 / - | PF40EUDXF | - / -2 | 4 | Partial capture |
| 11-02 19:23 | 40m | -9 / - | GW4RDW | - / -5 | 2 | ✓ Closing fragment |
| 11-02 19:14 | 40m | -5 / - | DK5IR | - / -13 | 7 | Partial capture |
| 11-02 18:40 | 40m | -4 / - | DL1CC | - / - | 20 | Partial capture |
| 11-02 18:20 | 40m | -2 / - | IU2SLI | - / -8 | 3 | ✓ Closing fragment |
| 11-02 18:09 | 40m | -12 / - | PF40EUDXF | - / -14 | 6 | Partial capture |
| 11-02 18:01 | 40m | -8 / - | PF40EUDXF | - / -14 | 6 | Partial capture |
| 11-02 17:58 | 40m | -4 / - | UR5HAN | - / - | 5 | Partial capture |
| 10-31 20:22 | 40m | -5 / - | DJ2SWA | - / -6 | 3 | Partial capture |
| 10-31 20:19 | 40m | -8 / - | DD9HW | - / -11 | 5 | Partial capture |
| 10-31 20:17 | 40m | -5 / - | DJ2SWA | - / -6 | 4 | Partial capture |
| 10-31 20:10 | 40m | -8 / - | DH5BM | - / -14 | 3 | ✓ Closing fragment |
| 10-31 20:05 | 40m | -2 / - | TA3GO | - / - | 7 | Partial capture |
| 10-30 14:54 | 40m | - / -20 | HB9HLG | -12 / - | 2 | Partial capture |
| 10-30 14:46 | 40m | - / - | PA0WDN | -21 / - | 3 | Partial capture |
| 10-30 14:40 | 40m | - / - | PA0WDN | -21 / - | 5 | Partial capture |
| 10-30 14:33 | 40m | - / - | PA0WDN | -19 / - | 5 | Partial capture |
| 10-30 13:48 | 40m | - / -22 | ON7AC | -18 / - | 6 | Partial capture |
| 10-30 13:45 | 40m | - / - | ON4KVK | -14 / - | 3 | Partial capture |
| 10-24 11:19 | 40m | - / -8 | DM5CF | -8 / - | 3 | ✓ Closing fragment |
| 10-24 11:16 | 40m | - / -16 | DB0IPA | -8 / - | 4 | ✓ Closing fragment |
| 10-23 15:36 | 10m | -9 / - | TA2EE | - / -23 | 3 | Partial capture |
| 10-23 15:26 | 10m | -4 / - | RX3AM | - / -11 | 2 | ✓ Closing fragment |
| 10-23 15:23 | 10m | -9 / - | SQ8MA | - / +9 | 2 | ✓ Closing fragment |
| 10-23 14:48 | 40m | - / - | YL3GAO | -4 / - | 2 | Partial capture |
| 10-22 23:16 | 40m | -16 / - | KC3LVG | - / - | 4 | Partial capture |
| 10-22 23:14 | 40m | -5 / 0 | SV8DCY | +2 / -17 | 5 | ✓ Full exchange observed |
| 10-22 23:12 | 40m | -8 / -17 | 4Z5PT | -6 / - | 4 | ✓ Closing observed |
| 10-22 19:03 | 40m | -13 / - | DB2DT | - / - | 8 | Partial capture |
| 10-22 18:59 | 40m | -4 / - | DB2DT | - / - | 3 | Partial capture |
| 10-22 18:53 | 40m | -7 / - | GM4FDM | - / - | 10 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202530 -3 353 EA7GXD EA1AA IN83 (x7) 202930 -10 876 M7OZL EA1AA IN83 (x4) 132745 -9 1270 EA1AA DD1OO -10 (x4)
UTC dB Audio Message 152900 -17 1793 CQ EA1AA IN83 (x12) 153630 -11 1792 TA2EE EA1AA -23 (x3)
UTC dB Audio Message 203515 -14 1320 EA1AA SQ2HCN -21
UTC dB Audio Message 213900 -17 1702 CQ EA1AA IN83 213915 -2 1702 EA1AA DO1OAS -15 213930 -17 1705 CQ EA1AA IN83 213945 -4 1702 EA1AA DO1OAS -15 (x3) 214445 -11 1518 EA1AA F1HSY JN25 (x2) 214515 -22 1702 EA1AA CT2GQA IM58 214545 -13 1518 EA1AA F1HSY JN25 214545 -24 1702 EA1AA CT2GQA IM58 214615 -11 1518 EA1AA F1HSY JN25 214615 +5 1915 EA1AA DO6LE -07 214645 -12 1518 EA1AA F1HSY JN25 214645 +5 1915 EA1AA DO6LE RR73
UTC dB Audio Message 133845 +5 1076 EA1AA G0VXM -12 (x15)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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