KC4LGM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC4LGM, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-15.

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 2 FT8 messages attributed to KC4LGM 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

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 2

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

Observed FT8 message patterns

Attributed sample: 2 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).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with KC4LGM in decoded directed-looking exchanges:

F5MNW · France IW0HAC · Italy IZ2QPP · Italy NI9D · United States PI4DX · Netherlands

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 UTC	Band	KC4LGM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-15 04:16	40m	- / -15	IZ2QPP	+10 / -	4	✓ Closing fragment
09-15 04:09	40m	- / -	RA6ABC	+10 / -	2	Partial capture
09-15 04:07	40m	- / -	DL3MIB	+4 / -	3	Partial capture
09-15 03:57	40m	- / -13	F4CQS	-3 / -	3	Partial capture
09-15 03:51	40m	- / -2	IW0HAC	+1 / -	4	✓ Closing fragment
09-15 03:51	40m	- / -	MW7RHR	+2 / -	3	Partial capture
09-15 03:50	40m	- / -7	F5MNW	+2 / -	8	✓ Closing fragment
09-15 03:49	40m	- / -11	F4CQS	+3 / -	3	Partial capture
09-14 03:05	40m	- / -	F5RRS	-17 / -	2	Partial capture
09-14 02:04	40m	- / -	IW9FRA	-10 / -	9	Partial capture
09-14 01:52	40m	- / -16	F4CQS	-2 / -	3	Partial capture
09-14 01:39	40m	- / -	DG4SCG	-14 / -	3	Partial capture
09-14 01:10	40m	- / -10	DK7ZT	-18 / -	4	Partial capture
09-14 01:10	40m	- / -21	F4CQS	-8 / -	3	Partial capture
09-14 01:08	40m	- / -	EB3JT	-12 / -	6	Partial capture
09-14 00:43	40m	- / -	EB3JT	-7 / -	4	Partial capture
09-10 03:35	80m	- / -12	F5MSE	0 / -	2	Partial capture
09-10 03:09	80m	- / -13	PI4DX	+4 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
030945  +4  929  KC4LGM PI4DX -13 (x2)
033500  +2 1097  KC4LGM F5MSE -12 (x2)
171730  +9 2346  KC4LGM 9A4ZM JN86
171830  -5 2762  KC4LGM OE5DML JN78
171830 -10 2427  KC4LGM DG9NAY JN58

40m

UTC    dB Audio  Message
040100 -14  843  NI9D KC4LGM 73
040445  +4  843  KC4LGM F4CQS -12
040745  -5  844  KC4LGM DL3MIB JN57
040815  +6  843  KC4LGM MW7RHR IO73
040845  +5  844  KC4LGM DL3MIB JN57
040945  +9 2314  KC4LGM RA6ABC KN96
040945 +12  844  KC4LGM DL3MIB JN57
041045  -4  843  KC4LGM SV2BRT KN10
041045 +11 2314  KC4LGM RA6ABC KN96
041100 -15  843  N2NYT KC4LGM -09
041645 +18  590  KC4LGM IZ2QPP JN46 (x4)
042115  -1  844  KC4LGM MW7RHR IO73

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