UA9UX — 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 UA9UX, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-22.
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 31 FT8 messages attributed to UA9UX as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -4 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 31 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -4 dB
- Estimated 10th-90th percentile
- -14 to +3 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 18.
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 UA9UX in decoded directed-looking exchanges:
Most frequent locator attributed to UA9UX
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
- NO35 · 31 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,271 km (approx.)
- Last such locator decoded
- 2026-09-22 23:34 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 | UA9UX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 10:54 | 10m | - / -13 | CR7CDR | -15 / - | 4 | ✓ Closing fragment |
| 10-11 13:25 | 40m | - / - | SP6FME | -6 / - | 3 | Partial capture |
| 09-22 23:31 | 80m | -10 / - | RI1FJZ | - / - | 6 | Partial capture |
| 09-22 23:23 | 80m | -10 / - | RI1FJZ | - / - | 10 | Partial capture |
| 09-22 23:19 | 80m | -3 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-22 23:08 | 80m | +2 / - | RI1FJZ | - / - | 11 | Partial capture |
| 08-14 08:45 | 10m | - / -15 | R6DWD | -8 / - | 2 | ✓ Closing fragment |
| 07-25 09:49 | 10m | - / -6 | PI4DX | -3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 094915 -5 984 UA9UX PI4DX -06 (x2) 084545 -9 746 UA9UX R6DWD R-15 (x2) 104530 -14 921 UA9UX TL8GD -21 105430 -14 1554 UA9UX CR7CDR IM58 (x4)
UTC dB Audio Message 132515 -6 2392 UA9UX SP6FME JO90 (x3)
UTC dB Audio Message 232445 -2 1790 RI1FJZ UA9UX NO35 (x13) 132745 -16 2464 UA9UX UA4FKT LO23 (x2)
UTC dB Audio Message 131430 -5 2299 UA9UX RM6OS RR73
CW
No CW receptions recorded for this callsign in the last 30 days.
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