YU1DGH — 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 YU1DGH, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-05.
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 YU1DGH as the transmitting token by decoded message structure across 1 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
- 12 messages
- Active dates
- 1 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) 4, strong (≥ -8 dB) 8.
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 YU1DGH in decoded directed-looking exchanges:
Most frequent locator attributed to YU1DGH
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
- KN03 · 4 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 718 km (approx.)
- Last such locator decoded
- 2026-11-05 12:55 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 | YU1DGH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 12:56 | 40m | - / - | 9A4ZM | -8 / - | 2 | Partial capture |
| 11-05 12:55 | 40m | -9 / - | EA3NG | - / -10 | 3 | ✓ Closing fragment |
| 11-05 12:52 | 40m | -10 / - | 9A4ZM | -10 / +7 | 4 | Partial capture |
| 11-05 12:49 | 40m | -8 / - | UA9XL/P | - / -14 | 4 | Partial capture |
| 11-05 12:43 | 40m | - / - | 9A4ZM | -10 / - | 2 | Partial capture |
| 11-05 12:43 | 40m | - / - | S53AK | +2 / - | 7 | Partial capture |
| 11-05 12:42 | 40m | -8 / - | PD4SN | - / -18 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 124545 +5 858 YU1DGH S53AK JN76 (x2) 124930 -6 2093 UA9XL/P YU1DGH KN03 (x4) 125215 -10 2086 YU1DGH 9A4ZM JN86 (x2) 125330 -8 2088 9A4ZM YU1DGH +07 (x2) 125500 -5 1433 EA3NG YU1DGH KN03 (x3) 125615 -7 1430 YU1DGH 9A4ZM JN86 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee