M7WUK — 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: England Most frequent locator attributed to this token: IO82

Receiver-side FT8 activity involving M7WUK, decoded by SO8OO in southeastern Poland. 121 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-05 and 2026-10-20.

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 121 FT8 messages attributed to M7WUK as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 40 m (29%). Several six-hour UTC windows tied for the largest share (45%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

121
Messages attributed
6
UTC dates decoded
16
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-08-05
Last attributed message: 2026-10-20 19:49 UTC

Observed FT8 message patterns

Attributed sample
121 messages
Active dates
6 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-19 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 33, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 49.

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.

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 M7WUK

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
IO82 · 86 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,741 km (approx.)
Last such locator decoded
2026-10-01 03:46 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 UTCBandM7WUK S/NCounterpartCounterpart S/NMsgsCapture
11-05 07:58 40m - / -19 PI4TS -16 / - 3 ✓ Closing fragment
11-04 07:41 40m - / -16 PI4TS -19 / - 3 ✓ Closing fragment
11-04 07:27 40m - / -14 DK3HV -16 / - 3 ✓ Closing fragment
11-04 07:24 40m - / -11 DJ4WM -6 / - 3 ✓ Closing fragment
10-29 08:19 40m - / -12 SP9WAZ -2 / - 2 ✓ Closing fragment
10-28 08:48 40m - / -2 G4DBW -16 / - 3 ✓ Closing fragment
10-28 08:44 40m - / -19 SP1EG -13 / - 3 ✓ Closing fragment
10-27 08:41 40m - / - DK4FH -8 / - 2 Partial capture
10-26 08:43 40m - / -22 OE6TNO -10 / - 10 ✓ Closing fragment
10-26 08:40 40m - / -14 DH2NJS -14 / - 6 ✓ Closing fragment
10-23 08:35 40m - / - OE6TNO -9 / - 7 Partial capture
10-23 08:33 40m - / -14 DF5DY -9 / - 3 ✓ Closing fragment
10-23 08:29 40m - / -11 DL6ZOG -6 / - 2 Partial capture
10-23 08:27 40m - / -18 IK1MJK -15 / - 2 ✓ Closing fragment
10-22 07:41 40m - / +2 DL1LRI -7 / - 3 ✓ Closing fragment
10-20 19:48 40m -17 / - SP6FME - / -11 2 ✓ Closing fragment
10-01 03:55 80m - / -15 DL1VVQ +6 / - 3 Partial capture
09-23 08:38 40m - / +3 DF5DY -10 / - 2 ✓ Closing fragment
09-23 08:33 40m - / -4 DH1NGL -13 / - 4 ✓ Closing fragment
09-23 08:32 40m - / -8 PE2K -21 / - 5 ✓ Closing fragment
09-19 09:02 40m - / - PD4HT -20 / - 3 ✓ Closing fragment
09-17 08:08 40m - / -3 DL1FAM -12 / - 3 ✓ Closing fragment
09-15 19:52 40m - / -25 IQ4JO -8 / - 3 ✓ Closing fragment
09-15 19:45 40m -14 / - EI2JVB - / -16 2 ✓ Closing fragment
09-15 19:44 40m -18 / - DF4JY - / -8 2 ✓ Closing fragment
09-15 19:43 40m -14 / - US2YW - / +3 2 ✓ Closing fragment
09-15 08:53 40m - / -20 DJ1OJ -7 / - 4 ✓ Closing fragment
09-10 07:52 40m - / -16 DL1KYF/P -6 / - 2 ✓ Closing fragment
09-09 06:48 40m - / - DL4FP -17 / - 4 Partial capture
09-08 07:34 40m - / -8 DL9DAJ -16 / - 4 ✓ Closing fragment
09-04 19:13 40m - / - DL1EDR +2 / - 3 Partial capture
09-01 08:20 40m - / -21 DF8RU +11 / - 3 ✓ Closing fragment
08-31 19:16 80m - / -14 G4DBW -5 / - 2 ✓ Closing fragment
08-31 18:31 40m - / -23 OK1PVT +11 / - 4 Partial capture
08-31 18:28 40m -17 / -13 ON5LC -7 / -10 2 Partial capture
08-31 18:25 40m -18 / -10 F1PBZ -2 / +2 4 ✓ Full exchange observed
08-31 18:21 40m - / - IU6TPD -4 / - 3 Partial capture
08-31 08:37 20m - / - R3DHP +4 / - 3 Partial capture
08-31 08:34 20m - / -6 F1PBZ +22 / - 2 Partial capture
08-31 07:46 20m -6 / - F1IQH -8 / -16 7 ✓ Closing observed
08-31 07:43 20m -4 / - EA4EWE - / -17 2 ✓ Closing fragment
08-30 18:58 20m -13 / - 3A2MW - / -6 3 ✓ Closing fragment
08-30 18:56 20m -20 / - F6ARS - / +9 2 ✓ Closing fragment
08-30 18:53 20m -20 / -3 IK4LZH +6 / - 4 ✓ Full exchange observed
08-30 18:49 20m -7 / - KS4OT - / -7 4 Partial capture
08-30 10:19 20m - / -18 UT7UJ +8 / - 2 ✓ Closing fragment
08-30 10:15 20m -17 / 0 OK2VCR -13 / +1 2 Partial capture
08-30 10:13 20m -11 / -7 F4AWT +12 / -9 4 ✓ Full exchange observed
08-30 10:11 20m -11 / -11 TA4SSK 0 / -20 8 ✓ Full exchange observed
08-30 10:09 20m - / - EA3IE +2 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
081945  -4  400  M7WUK SP9WAZ RR73
094700 -24 1987  M7WUK SA4AGM 73
072445  -7 1560  M7WUK DJ4WM JO42 (x3)
072615 -16  988  M7WUK F1PBZ RR73
072745 -15 1891  M7WUK DK3HV JO31 (x3)
074100 -16 1405  M7WUK PI4TS JO23 (x6)
80m
UTC    dB Audio  Message
191615  -2 2285  M7WUK G4DBW R-14 (x2)
035515  +3 1520  M7WUK DL1VVQ -15 (x3)
20m
UTC    dB Audio  Message
080730  -4  284  CQ M7WUK IO82 (x7)
083415 +23 2675  M7WUK F1PBZ -06 (x2)
083545  +4 2236  M7WUK IQ4JO JN63
083700  -4  328  CQ M7WUK IO82 (x2)
083745  +2  329  M7WUK R3DHP KO95 (x3)

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.

Explore CW reception at SO8OO

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