YU1EL — 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 YU1EL, decoded by SO8OO in southeastern Poland. 48 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-10-16.
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 48 FT8 messages attributed to YU1EL as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (92%), followed by 80 m (8%). Most decodes (85%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-10-16 19:45 UTC
Observed FT8 message patterns
- Attributed sample
- 48 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -12 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 40.
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 YU1EL 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 YU1EL
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
- KN04 · 47 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 608 km (approx.)
- Last such locator decoded
- 2026-10-16 19:45 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 | YU1EL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 19:44 | 160m | +1 / - | 4J3DJ | - / - | 3 | Partial capture |
| 10-16 17:35 | 160m | - / - | UA4FKT | -17 / - | 3 | Partial capture |
| 10-16 16:20 | 160m | -8 / - | YE9BJM | - / - | 2 | Partial capture |
| 09-17 23:32 | 160m | +8 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-16 21:30 | 160m | +4 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-16 21:12 | 160m | +6 / - | RI1FJZ | - / - | 9 | Partial capture |
| 09-16 20:36 | 160m | -8 / - | RI1FJZ | - / - | 6 | Partial capture |
| 09-16 20:24 | 160m | -1 / - | RI1FJZ | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 162045 -13 2223 YE9BJM YU1EL KN04 (x2) 173315 +1 2223 CQ DX YU1EL KN04 (x4) 173500 -20 2223 YU1EL R4IK -20 173515 +4 2223 CQ DX YU1EL KN04 173530 -17 2223 YU1EL UA4FKT LO23 173545 +5 2223 CQ DX YU1EL KN04 173600 -17 2222 YU1EL UA4FKT LO23 (x2) 194400 +3 2224 4J3DJ YU1EL KN04 (x3)
UTC dB Audio Message 165900 -2 2221 CQ YU1EL KN04 (x4)
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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