S57NCP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN76

Receiver-side FT8 activity involving S57NCP, decoded by SO8OO in southeastern Poland. 152 related FT8 messages, 49 CQ messages, observed on 80m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-28 and 2026-08-24.

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

152

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-28
Last seen: 2026-08-24 03:57 UTC

Frequent QSO partners observed at SO8OO

Stations S57NCP worked most often, as logged from our receiver:

TN8GD · Republic of the Congo ×2 F1PBZ · France ×2 TI5RR · Costa Rica ×2 PY2MTG · Brazil VK4TUX · Australia PD1HBL · Netherlands HI8UD · Dominican Republic IQ0VT · Italy ZL3AJB · New Zealand VK5GTS · Australia SP5UKR · Poland F4LNM · France

Activity Heatmap

Locator transmitted by S57NCP

Approximate centre of JN76, decoded 2026-08-22 05:43 UTC. A transmitted locator is not proof of the operator's permanent location.

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	S57NCP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 05:54	20m	- / -23	OK2CNI	-12 / -	5	Partial capture
08-24 05:52	20m	- / -	M0SDV	-13 / -	3	Partial capture
08-18 18:30	40m	-8 / -	JI3VUB	- / -	2	Partial capture
08-18 18:26	40m	-6 / -	JI3VUB	- / -	2	Partial capture
08-18 18:25	40m	-8 / -	DG4MD	- / -12	2	✓ Closing fragment
08-18 18:22	40m	-5 / -	MW9VVX	- / -17	3	✓ Closing fragment
08-18 18:16	40m	-7 / -	SP5DFK	- / -13	6	✓ Closing fragment
08-18 18:15	40m	-8 / -	SV9MBH	- / -9	2	✓ Closing fragment
08-18 18:08	40m	-11 / -	<...>	- / -16	8	Partial capture
08-18 17:59	40m	-15 / -	YU2LOM	- / +3	2	✓ Closing fragment
08-18 17:57	40m	-15 / -7	RZ6AKF	-8 / +5	4	✓ Full exchange observed
08-18 17:55	40m	-10 / -	F1IQH	- / -4	2	✓ Closing fragment
08-18 17:54	40m	-8 / -	YO4LUP	- / -1	2	✓ Closing fragment
08-18 17:51	40m	-8 / -	BG7BVI	- / -	5	Partial capture
08-18 17:48	40m	-13 / -14	HA1DSL	-20 / -	2	✓ Closing observed
08-18 17:46	40m	-9 / -	ON5CDG	- / -8	3	✓ Closing fragment
08-18 17:42	40m	-15 / -	VJ6X	- / -5	7	✓ Closing fragment
08-18 17:38	40m	-16 / -	BG7BVI	- / -	4	Partial capture
08-17 04:52	60m	-14 / -	N8OQ	- / -	2	Partial capture
08-14 04:21	60m	-14 / -	N2CG	- / -	4	Partial capture
08-14 04:19	60m	-9 / -	KB2KBC	- / -	3	Partial capture
08-14 04:09	80m	-17 / -	KB3CCJ	- / -	3	Partial capture
08-14 03:47	80m	-13 / -8	MM0KQC	-8 / -	4	✓ Closing observed
08-14 03:46	80m	-13 / -12	EA5HM	-14 / +5	7	✓ Full exchange observed
08-14 03:44	80m	-10 / -	TN8GD	- / +4	3	✓ Closing fragment
08-12 05:39	20m	-13 / -	<...>	- / -7	2	Partial capture
08-12 05:36	20m	-8 / -	W4EIS	- / -	3	Partial capture
08-12 05:31	20m	-8 / -	VK5GTS	- / -25	3	✓ Closing fragment
08-12 05:01	40m	-11 / -	CM3EFM	- / -	2	Partial capture
08-12 04:56	40m	-9 / -	KC3YOY	- / -14	5	✓ Closing fragment
08-11 06:28	20m	- / -5	G8GRG	-18 / -	3	✓ Closing fragment
08-10 06:01	20m	-18 / -	VK3JMP	- / -	3	Partial capture
08-10 05:57	20m	-13 / -	M9YLR	- / -12	3	Partial capture
08-10 05:50	20m	+1 / -	PD0WL	- / -	4	✓ Closing fragment
08-10 05:47	20m	0 / -	VK2DYN	- / -22	2	✓ Closing fragment
08-10 05:43	20m	-1 / -	HK4OK	- / -16	3	Partial capture
08-09 06:13	20m	- / -	DG9EAL	-16 / -	2	Partial capture
08-09 05:58	20m	- / -	F4BPO	-9 / -	3	✓ Closing fragment
08-09 04:41	40m	-10 / -	TJ1GD/P	- / -21	2	Partial capture
08-09 04:18	80m	-15 / -	VE9RCI	- / -	4	Partial capture
08-09 04:17	80m	-12 / -	CX6TU	- / -	2	Partial capture
08-08 04:40	40m	-13 / -	ZL3BWE	- / -	3	Partial capture
08-08 04:38	40m	-15 / -	KE9END	- / -	3	Partial capture
08-08 04:36	40m	-11 / -	KE2FUM	- / -	3	Partial capture
08-07 05:16	20m	-9 / -	KN7E	- / -	5	Partial capture
08-07 05:13	20m	-11 / -	KN7E	- / -	3	Partial capture
08-07 05:08	20m	-9 / -	TI5RR	- / -3	2	✓ Closing fragment
08-07 05:06	20m	-6 / -1	CT3MD	-8 / +8	5	✓ Full exchange observed
08-07 05:04	20m	-8 / -	ZL3AJB	- / -	3	✓ Closing fragment
08-07 05:01	20m	-14 / -	VE2OPC	- / -7	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
053700  -7 2098  W4EIS S57NCP JN76
053930 -12 2098  <...> S57NCP JN76 (x2)
052400  -5 2966  S57NCP A92AE -23 (x2)
053300  -7  762  S57NCP M7JVT IO94
054300 -14  763  CQ S57NCP JN76
055215 -15 1226  S57NCP M0SDV IO92 (x3)
055400 -10 2663  S57NCP OK2CNI R-23 (x5)

40m

UTC    dB Audio  Message
182215  -7  981  CQ S57NCP JN76
182245  -9  981  MW9VVX S57NCP -17 (x3)
182430 -10  981  CQ S57NCP JN76 (x2)
182530  -9  981  DG4MD S57NCP -12 (x2)
182630  -4  981  JI3VUB S57NCP JN76 (x2)
182800  -8  981  <IZ2CPO/QRP> S57NCP JN76
182830  -9  980  CQ S57NCP JN76 (x2)
183030  -9  970  JI3VUB S57NCP JN76 (x2)

60m

UTC    dB Audio  Message
041915  -8 1290  KB2KBC S57NCP JN76 (x3)
042100  -9 1289  N2CG S57NCP JN76 (x4)
045215 -13 1494  N8OQ S57NCP JN76 (x2)

80m

UTC    dB Audio  Message
034600 -13 1668  S57NCP EA5HM IM99
034615 -24 1322  EA5HM S57NCP +05
034630 -15 1668  S57NCP EA5HM IM99
034645  -7 1322  EA5HM S57NCP +07
034700 -13 1668  S57NCP EA5HM R-12
034715  -7 1322  EA5HM S57NCP RR73
034730 -16 1668  S57NCP EA5HM 73
034730  -6 1547  S57NCP MM0KQC -08 (x3)
034845 -13 1322  MM0KQC S57NCP 73
035015  -5 1322  TF3VS S57NCP JN76
040915 -21 1322  KB3CCJ S57NCP JN76 (x3)

10m

UTC    dB Audio  Message
162630 -14 2274  S57NCP 7Q9PTP +20

Decoder S/N history by band

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