K9SM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K9SM, decoded by SO8OO in southeastern Poland. 14 related FT8 messages, observed on 20m, across 4 UTC dates. Heard between 2026-05-30 and 2026-08-17.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

14
Related messages
0
CQ messages
4
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-30
Last seen: 2026-08-17 10:53 UTC

Frequent QSO partners observed at SO8OO

Stations K9SM worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandK9SM S/NCounterpartCounterpart S/NMsgsCapture
08-17 12:49 20m - / - M0CSD -17 / - 5 Partial capture
08-03 12:51 20m - / -5 UT7UJ 0 / - 2 ✓ Closing fragment
05-31 13:08 20m - / -3 RW0AR -4 / - 4 ✓ Closing fragment
05-30 13:03 20m - / -15 RA3FY -6 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
125815 +11  606  K9SM LZ100LZ -17
130330  -5 2377  K9SM RA3FY -15 (x2)
130800  -5  405  K9SM RW0AR NO66 (x4)
125145  -2 2570  K9SM UT7UJ -05 (x2)
124930 -19 1315  K9SM M0CSD IO94 (x5)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.