DO5AU — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany

Receiver-side FT8 activity involving DO5AU, decoded by SO8OO in southeastern Poland. 39 FT8 messages attributed to this token as transmitter, on 10m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-19.

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 39 FT8 messages attributed to DO5AU as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.

Overview

39
Messages attributed
1
UTC dates decoded
4
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-08-19
Last attributed message: 2026-08-19 15:04 UTC

Observed FT8 message patterns

Attributed sample
39 messages
Active dates
1 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-16 to -3 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 24.

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 DO5AU in decoded directed-looking exchanges:

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 UTCBandDO5AU S/NCounterpartCounterpart S/NMsgsCapture
08-19 15:03 10m -8 / - PU5EDF - / -19 2 Partial capture
08-19 15:00 10m -10 / - PU3PAT - / -14 3 ✓ Closing fragment
08-19 14:59 10m -4 / - YO4NF - / -9 2 Partial capture
08-19 14:56 10m -8 / - PY4PTO - / -18 2 ✓ Closing fragment
08-19 14:54 10m -4 / - PY2PIC - / -11 4 Partial capture
08-19 14:51 10m -11 / - LU3DBZ - / -16 5 ✓ Closing fragment
08-19 14:47 10m -10 / - <...> - / -4 3 Partial capture
08-19 14:45 10m -17 / - PY1BP - / -3 2 Partial capture
08-19 14:42 10m -12 / - <...> - / -10 3 Partial capture
08-19 14:32 10m -9 / - <...> - / -4 3 Partial capture
08-19 14:04 10m -5 / - AO25FDM - / -15 8 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

10m
UTC    dB Audio  Message
145300  -9  990  LU3DBZ DO5AU RR73 (x2)
145445  -3  990  PY2PIC DO5AU -11 (x4)
145645  -3  889  PY4PTO DO5AU -18 (x2)
145915  +1  889  YO4NF DO5AU R-09 (x2)
150015  -9  889  PU3PAT DO5AU -14 (x3)
150330  -6  888  PU5EDF DO5AU -19 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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