EA8XNX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA8XNX, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 80m, 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-08-28.
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 12 FT8 messages attributed to EA8XNX as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 10 m (25%) and 20 m (8%). In this small sample, the estimated median decoder S/N was -22 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-28 21:10 UTC
Observed FT8 message patterns
- Attributed sample
- 12 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -22 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 3, 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 EA8XNX 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 EA8XNX
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
- IL18 · 10 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,035 km (approx.)
- Last such locator decoded
- 2026-08-28 21:10 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 | EA8XNX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 05:51 | 80m | - / -11 | ON1JP | -18 / - | 2 | Partial capture |
| 09-10 21:09 | 80m | - / -17 | ON6AA | +8 / - | 5 | ✓ Closing fragment |
| 08-28 21:34 | 40m | - / -13 | LZ2II | +4 / - | 5 | Partial capture |
| 08-28 21:13 | 80m | - / - | GM4JYB | -11 / - | 2 | Partial capture |
| 08-28 21:04 | 80m | - / - | DL4BCY | +7 / - | 3 | Partial capture |
| 08-28 20:59 | 80m | - / -17 | DO8JB | -2 / - | 8 | ✓ Closing fragment |
| 08-27 11:23 | 10m | - / -3 | DL3NGN | -17 / - | 3 | Partial capture |
| 08-23 20:14 | 80m | -24 / -15 | DO1BRD | +8 / -8 | 5 | ✓ Full exchange observed |
| 08-23 20:06 | 80m | - / - | OE4MQW | +2 / - | 2 | Partial capture |
| 08-23 20:02 | 80m | - / -11 | F6FEG | -5 / - | 5 | ✓ Closing fragment |
| 08-23 20:02 | 80m | - / - | US5RK | +1 / - | 3 | Partial capture |
| 08-23 20:02 | 80m | - / -19 | YO4NT | +10 / - | 2 | ✓ Closing fragment |
| 08-17 00:08 | 80m | - / -6 | EA8AR | -24 / - | 2 | ✓ Closing fragment |
| 08-15 20:05 | 80m | - / -15 | IK0SHH | -3 / - | 4 | ✓ Closing fragment |
| 08-15 20:00 | 80m | - / -15 | DK7DX | +5 / - | 3 | ✓ Closing fragment |
| 08-15 19:58 | 80m | - / -15 | <...> | +5 / - | 12 | Partial capture |
| 08-13 20:47 | 80m | - / - | PC5H | +7 / - | 5 | Partial capture |
| 08-13 20:43 | 80m | - / -12 | DO1KDZ | +7 / - | 6 | ✓ Closing fragment |
| 08-13 20:37 | 80m | - / -20 | IT9ZZO | +2 / - | 4 | ✓ Closing fragment |
| 08-13 20:36 | 80m | - / - | IK3BVD | -6 / - | 2 | Partial capture |
| 08-13 20:33 | 80m | - / -26 | OK1TEP | +5 / - | 3 | ✓ Closing fragment |
| 08-12 21:40 | 80m | -23 / - | <...> | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210245 -1 426 EA8XNX DO8JB 73 210415 +6 929 EA8XNX DL4BCY JO42 (x3) 211045 -19 712 CQ EA8XNX IL18 211130 -3 1685 EA8XNX IK3/UY7LA R-20 211330 -10 2324 EA8XNX GM4JYB IO88 (x2) 210930 +11 767 EA8XNX ON6AA JO11 (x5) 055100 -19 1260 EA8XNX ON1JP -11 (x2)
UTC dB Audio Message 213445 +4 1377 EA8XNX LZ2II R-13 (x5)
UTC dB Audio Message 112315 -14 2305 EA8XNX DL3NGN JN59 (x3)
UTC dB Audio Message 203000 -11 2716 BU2FW EA8XNX IL18
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