YO5NYL — 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 YO5NYL, decoded by SO8OO in southeastern Poland. 13 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-11-04 and 2026-11-06.
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 13 FT8 messages attributed to YO5NYL as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 13 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -8 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 7.
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 YO5NYL in decoded directed-looking exchanges:
Most frequent locator attributed to YO5NYL
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
- KN16 · 7 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 393 km (approx.)
- Last such locator decoded
- 2026-11-05 10:40 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 | YO5NYL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 09:47 | 40m | -6 / - | UR9QQ | -19 / -9 | 3 | ✓ Closing observed |
| 11-06 09:45 | 40m | -15 / -8 | 9A4ZM | -5 / +2 | 5 | ✓ Full exchange observed |
| 11-06 09:45 | 40m | -4 / -2 | HA3HZ | -5 / - | 5 | ✓ Closing observed |
| 11-05 10:41 | 40m | - / - | 9A4ZM | -7 / - | 2 | Partial capture |
| 11-05 10:40 | 40m | -6 / - | DL40EUDXF | - / - | 2 | Partial capture |
| 11-04 22:19 | 40m | - / -9 | EK/RX3DPK | -11 / - | 2 | Partial capture |
| 11-04 09:51 | 40m | -9 / - | UT/WE9G | - / - | 6 | Partial capture |
| 11-03 22:17 | 40m | - / +4 | 3A2LF | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104215 -4 921 YO5NYL S53AK JN76 104215 -8 1004 YO5NYL 9A4ZM JN86 094530 -1 366 YO5NYL HA3HZ JN96 094530 -3 1075 YO5NYL 9A4ZM JN86 094545 -15 1079 9A4ZM YO5NYL +02 094600 -7 1075 YO5NYL 9A4ZM R-08 094615 -15 1079 9A4ZM YO5NYL RR73 094630 -3 366 YO5NYL HA3HZ JN96 094630 -5 1075 YO5NYL 9A4ZM 73 094700 -5 366 YO5NYL HA3HZ R-02 094715 -4 1079 HA3HZ YO5NYL RR73 094730 -19 1079 YO5NYL UR9QQ KN77 094730 -10 366 YO5NYL HA3HZ 73 094745 -7 1079 UR9QQ YO5NYL -09 (x2)
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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