W9MHD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EM65

Receiver-side FT8 activity involving W9MHD, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-11.

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 1 FT8 messages attributed to W9MHD as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

1
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-09-11
Last attributed message: 2026-09-11 04:15 UTC

Observed FT8 message patterns

Attributed sample
1 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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).

Most frequent locator attributed to W9MHD

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
EM65
SO8OO receiver locator
KN09VW
Locator-centre separation
8,228 km (approx.)
Last such locator decoded
2026-09-11 04:15 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 UTCBandW9MHD S/NCounterpartCounterpart S/NMsgsCapture
09-11 05:30 40m - / +5 DK7ZT -6 / - 3 Partial capture
09-11 05:25 40m - / -23 PC2J -3 / - 7 Partial capture
09-11 05:23 40m - / +1 ON3ANY -8 / - 4 ✓ Closing fragment
09-11 05:21 40m - / -6 F5LOW -13 / - 2 ✓ Closing fragment
09-11 05:18 40m - / -14 IZ2QPP 0 / - 5 ✓ Closing fragment
09-11 05:14 40m - / -15 DL2MIJ +2 / - 4 ✓ Closing fragment
09-11 05:14 40m - / - IZ2QPP -3 / - 3 Partial capture
09-11 05:11 40m - / - DL9KM -1 / - 5 Partial capture
09-11 05:11 40m - / - PA3T -3 / - 4 Partial capture
09-11 05:11 40m - / - G3WGC -21 / - 6 Partial capture
09-11 05:09 40m - / -10 DK7ZT -7 / - 2 Partial capture
09-11 05:08 40m - / - S51RU -8 / - 2 Partial capture
09-11 05:07 40m - / - DL8RB -3 / - 9 Partial capture
09-11 05:07 40m - / +2 F4ELU -9 / - 3 ✓ Closing fragment
09-11 05:07 40m - / - DG4SCG +3 / - 7 Partial capture
09-11 05:06 40m - / - PC2J +5 / - 5 Partial capture
09-11 05:01 40m - / -20 LZ1VVD +1 / - 3 ✓ Closing fragment
09-11 05:00 40m - / -11 SV1FJF -6 / - 2 Partial capture
09-11 04:57 40m - / -12 EA3EUH -15 / - 2 Partial capture
09-11 04:56 40m - / -11 HB9IRO +4 / - 5 ✓ Closing fragment
09-11 04:55 40m - / - M0DSK +2 / - 2 Partial capture
09-11 04:50 40m - / - PD1AC -21 / - 2 Partial capture
09-11 04:49 40m - / -7 DL8TT -3 / - 3 Partial capture
09-11 04:44 40m - / - OO0O -8 / - 4 Partial capture
09-11 04:44 40m - / -19 SP6JIU -6 / - 2 Partial capture
09-11 04:43 40m - / -11 SP3DOF -6 / - 5 Partial capture
09-11 04:43 40m - / +3 F8MRQ -10 / - 2 Partial capture
09-11 04:39 40m - / -13 E75FM -3 / - 4 Partial capture
09-11 04:39 40m - / - HB9NBN -6 / - 2 Partial capture
09-11 04:36 40m - / - PC2J +8 / - 3 Partial capture
09-11 04:32 40m - / -8 F4IIX -6 / - 3 ✓ Closing fragment
09-11 04:29 40m - / - F1IQH 0 / - 4 Partial capture
09-11 04:19 40m - / - PC2J -7 / - 4 Partial capture
09-11 04:17 40m - / -2 IK2ZJR -13 / - 10 Partial capture
09-11 04:06 40m - / -17 YO4GIY -6 / - 5 ✓ Closing fragment
09-11 03:56 40m - / -3 SV2AOB +7 / - 4 ✓ Closing fragment
09-11 01:43 40m - / -3 HK3ZM -10 / - 2 ✓ Closing fragment
08-11 03:40 20m - / - IK4LZH 0 / - 3 Partial capture
06-25 22:02 20m - / - RU3SD -20 / - 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
052315  -7  540  W9MHD ON3ANY +01 (x4)
052545  -2  541  W9MHD PC2J JO22 (x7)
053045  -6 1907  W9MHD DK7ZT +05
053115 -22 1766  W9MHD SV8NAJ -24
053115  -6 1907  W9MHD DK7ZT +05 (x2)
80m
UTC    dB Audio  Message
051145  +0 1504  W9MHD OM3WBY KN08
20m
UTC    dB Audio  Message
220215 -20 2024  W9MHD RU3SD KO94 (x2)
034045  +3  464  W9MHD IK4LZH JN54 (x3)

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