K8SSN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EL98

Receiver-side FT8 activity involving K8SSN, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.

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 6 FT8 messages attributed to K8SSN 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 -16 dB; no usual signal pattern is inferred.

Overview

6
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-08-29
Last attributed message: 2026-08-29 01:29 UTC

Observed FT8 message patterns

Attributed sample
6 messages
Active dates
1 UTC dates
Estimated median S/N
-16 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 0.

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 K8SSN in decoded directed-looking exchanges:

Most frequent locator attributed to K8SSN

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
EL98 · 2 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,464 km (approx.)
Last such locator decoded
2026-08-29 01:29 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 UTCBandK8SSN S/NCounterpartCounterpart S/NMsgsCapture
08-29 01:26 40m -16 / - WY2V - / 0 4 ✓ Closing fragment
07-30 05:25 40m - / - HA7TM -14 / - 2 Partial capture
07-30 05:13 40m - / - HA7TM -13 / - 3 Partial capture
07-29 05:29 40m - / - DL6UM -8 / - 4 Partial capture
07-29 05:26 40m - / - DA1ST -15 / - 3 Partial capture
07-29 05:21 40m - / -12 DH1JG -16 / - 8 Partial capture
07-22 04:53 40m - / -14 DL3MIB -6 / - 9 Partial capture
07-22 04:45 40m - / -16 OZ1HYM -13 / - 5 Partial capture
07-22 04:42 40m - / -21 OK4FX -4 / - 3 ✓ Closing fragment
07-22 04:37 40m - / -16 DL3OCF -8 / - 2 ✓ Closing fragment
07-22 04:36 40m - / - DL3MIB -8 / - 7 Partial capture
07-22 04:32 40m - / - DL3MIB -7 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
053030  -8  813  K8SSN DL6UM JO60 (x3)
051345 -14 1833  K8SSN HA7TM JN97 (x3)
052545 -13 1217  K8SSN SP3CUG JO82
052545 -15 1834  K8SSN HA7TM JN97 (x2)
012615 -17 2002  CQ K8SSN EL98
012645 -15 2003  WY2V K8SSN +00 (x4)
012915 -13 2002  CQ K8SSN EL98                         a1

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