KC9K — 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: United States Most frequent locator attributed to this token: EN50

Receiver-side FT8 activity involving KC9K, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-21.

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 KC9K as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 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

20m · 2

First attributed message: 2026-08-21
Last attributed message: 2026-08-21 23:19 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 KC9K in decoded directed-looking exchanges:

PA4PA · Netherlands ×3 HA7TM · Hungary ×2 RX0AT · Asiatic Russia EX7CQ · Kyrgyzstan PI4DX · Netherlands 9A7BB · Croatia 9K2GR · Kuwait CT7AUT · Portugal DL1CF · Fed. Rep. of Germany DL1OBF · Fed. Rep. of Germany EA1RT · Spain EA3NE · Spain

Most frequent locator attributed to KC9K

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: EN50
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,910 km (approx.)
Last such locator decoded: 2026-08-21 23:19 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 UTC	Band	KC9K S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 02:25	60m	- / -22	9K2GR	-6 / -	2	✓ Closing fragment
10-21 02:08	60m	- / -	LZ2VQ	0 / -	3	Partial capture
10-21 02:05	60m	- / -25	UT5ECZ	+8 / -	2	✓ Closing fragment
10-21 01:47	60m	- / -16	F1IQH	-15 / -	3	✓ Closing fragment
10-20 01:56	60m	- / -16	DL1CF	-3 / -	5	✓ Closing fragment
10-19 23:23	60m	- / -15	LA7HJA	-3 / -	2	✓ Closing fragment
10-15 01:35	60m	- / -14	GI4SNA	-9 / -	3	✓ Closing fragment
10-14 01:17	60m	- / -	VP2MAW	-10 / -	2	✓ Closing fragment
10-08 00:04	40m	- / -12	EX7CQ	-14 / -	4	✓ Closing fragment
10-07 23:59	40m	- / -18	EX7CQ	-15 / -	4	✓ Closing fragment
10-07 00:07	60m	- / -14	IT9JNR	-3 / -	2	✓ Closing fragment
10-03 01:41	60m	- / -	LY8O	-14 / -	2	✓ Closing fragment
10-02 23:25	60m	- / -16	9A7BB	+5 / -	2	✓ Closing fragment
09-29 00:11	40m	- / +2	PI4DX	+8 / -	2	✓ Closing fragment
09-24 23:52	60m	- / -15	IZ0MIT	-6 / -	5	✓ Closing fragment
09-24 23:52	60m	- / -	ON8BB	+2 / -	6	Partial capture
09-24 23:48	60m	- / -17	F5MXH	-1 / -	3	✓ Closing fragment
09-24 23:48	60m	- / -	ON8BB	+3 / -	3	Partial capture
09-24 00:44	60m	- / -16	EA3NE	-6 / -	4	✓ Closing fragment
09-24 00:44	60m	- / -8	HB9SNR	-1 / -	2	✓ Closing fragment
09-23 00:02	60m	- / -16	HA7TM	-8 / -	4	Partial capture
09-22 23:51	60m	- / -16	HA7TM	+2 / -	2	✓ Closing fragment
09-22 01:22	80m	- / -	EA3GCV	-20 / -	2	Partial capture
09-22 01:21	80m	- / -10	SP3IBS	+1 / -	6	✓ Closing fragment
09-21 23:28	60m	- / -	ON8BB	+4 / -	3	Partial capture
09-21 23:27	60m	- / -14	EA1RT	-8 / -	2	✓ Closing fragment
09-21 23:21	60m	- / -18	G4ZFJ	+4 / -	3	✓ Closing fragment
09-21 23:10	60m	- / -24	G4ZFJ	+5 / -	6	Partial capture
09-16 00:02	60m	- / -	IK1BQD	-6 / -	2	Partial capture
09-16 00:01	60m	- / -18	HA7TM	+3 / -	5	Partial capture
09-15 23:56	60m	- / -23	G0AZH	0 / -	12	Partial capture
09-15 23:55	60m	- / -13	DK7ZT	-12 / -	4	Partial capture
09-15 23:54	60m	- / -	ON8BB	+3 / -	6	Partial capture
09-15 23:52	60m	- / -18	HA7TM	-12 / -	3	✓ Closing fragment
09-15 23:52	60m	- / -	IK1BQD	-7 / -	10	Partial capture
09-15 23:40	60m	- / -	IK1BQD	-3 / -	5	Partial capture
09-13 01:41	60m	- / -19	HA7TM	-13 / -	3	Partial capture
09-13 01:38	60m	- / -	ON8BB	-3 / -	3	Partial capture
09-13 01:37	60m	- / -13	HB9EFK	+10 / -	2	✓ Closing fragment
09-10 01:42	60m	- / -18	PA4PA	+13 / -	6	✓ Closing fragment
09-10 01:30	60m	- / -15	PA4PA	+7 / -	6	✓ Closing fragment
09-10 01:11	60m	- / -14	PA4PA	+8 / -	2	Partial capture
09-09 03:14	60m	- / -12	F5MSE	-6 / -	2	Partial capture
09-08 01:49	60m	- / -	F5MYK	-14 / -	4	Partial capture
09-08 01:49	60m	- / -18	F5RRS	+2 / -	4	✓ Closing fragment
09-08 01:49	60m	- / -	ON8BB	+4 / -	6	Partial capture
09-03 02:04	60m	- / -	ON8BB	-4 / -	3	Partial capture
09-03 01:24	60m	- / -17	DK7ZT	-14 / -	3	Partial capture
09-03 00:57	60m	- / -	ON8BB	+2 / -	6	Partial capture
09-03 00:56	60m	- / -14	DL1OBF	+5 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
015600  -8 2376  KC9K DL1CF JO42 (x5)
014745 -16 1346  KC9K F1IQH -16 (x3)
020500  +7  858  KC9K UT5ECZ -25 (x2)
020830  +1 2470  KC9K LZ2VQ KN23 (x3)
022500  -4 1735  KC9K 9K2GR -22 (x2)

80m

UTC    dB Audio  Message
010830 -19 2131  KC9K F5SJF JN08 (x3)
010930 -20 1808  KC9K EA7AH IM67
011000 -24 2131  KC9K F5SJF JN08
011100 -15 1807  KC9K EA7AH IM67
012130  +0 1983  KC9K SP3IBS -10 (x3)
012230 -20 1653  KC9K EA3GCV JN01
012300  +1 1983  KC9K SP3IBS RR73 (x3)
012430 -19 1653  KC9K EA3GCV JN01
014230 -17 2591  KC9K PJ4/DH8BQA -03

40m

UTC    dB Audio  Message
232600  -9  444  KC9K TT1GD -12
001115  +5 2356  KC9K PI4DX +02 (x2)
235900 -14 1302  KC9K EX7CQ -18 (x8)

20m

UTC    dB Audio  Message
135645 -23 1737  KC9K RX0AT 73
135645 -15 2049  KC9K M7KEV IO94
220030 -15 1642  KC9K SV5BYP -01
220100 -18 1642  KC9K RR73; K5BYN <...> -24
231915 -19 1990  TN8GD KC9K EN50 (x2)

CW

No CW receptions recorded for this callsign in the last 30 days.

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