S52SY — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving S52SY, decoded by SO8OO in southeastern Poland. 68 related FT8 messages, observed on 40m, 20m, across 13 UTC dates. Heard between 2026-05-26 and 2026-08-22.

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

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-26
Last seen: 2026-08-22 22:03 UTC

Frequent QSO partners observed at SO8OO

Stations S52SY worked most often, as logged from our receiver:

CR7BRV · Portugal ×2 K9OM · United States 7Z1EM · Saudi Arabia HI8K · Dominican Republic RY4D · European Russia W3XOX · United States A92AE · Bahrain A71UN · Qatar W4PSK · United States W9DHI · United States KG4OJT · Guantanamo Bay DG6VC · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by S52SY

Approximate centre of JN76, decoded 2026-08-23 00:31 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	S52SY S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 00:30	20m	-8 / -	WW9WTF	- / -	3	Partial capture
08-23 00:29	20m	-9 / -	W8DOD	- / -	3	Partial capture
08-23 00:12	20m	-8 / -	UA6YW	- / -	2	Partial capture
08-23 00:10	20m	-2 / -	WW9WTF	- / -	3	Partial capture
08-23 00:01	20m	-9 / -14	W9DHI	-7 / -	6	✓ Full exchange observed
08-21 22:14	20m	-12 / -	RY4D	+1 / -	2	✓ Closing observed
08-21 21:42	20m	+3 / -	TT1GD	- / -	3	Partial capture
08-21 21:32	20m	- / -3	DG6VC	-1 / -	4	✓ Closing fragment
08-21 21:28	20m	-2 / -18	EN35UKR	+4 / -5	4	Partial capture
08-21 21:24	20m	0 / -	TT1GD	- / -	4	Partial capture
08-21 21:18	20m	-6 / -	TT1GD	- / -	2	Partial capture
08-21 21:11	20m	-4 / -	JH7DFZ	- / -12	2	Partial capture
08-21 21:06	20m	-6 / -	BA3NZ	- / -	3	✓ Closing fragment
08-21 21:01	20m	+2 / -	TT1GD	- / -	2	Partial capture
07-26 01:49	20m	- / -11	PW8BR	-4 / -	7	✓ Closing fragment
07-26 01:33	20m	- / -19	PT7ZZ	-8 / -	2	✓ Closing fragment
07-21 00:48	20m	- / -2	CR7BRV	-9 / -	2	✓ Closing fragment
07-18 00:13	20m	-4 / -	TL8GD	- / -	2	Partial capture
07-18 00:12	20m	-9 / -	N7LD	- / -	3	Partial capture
07-18 00:05	20m	-10 / -	TI5RR	- / -	9	Partial capture
06-18 01:53	40m	- / -	R1AV	0 / -	2	Partial capture
06-18 01:51	40m	- / -9	CR7BRV	-2 / -	2	✓ Closing fragment
06-18 00:38	20m	- / -8	KB3Z	-16 / -	3	✓ Closing fragment
06-16 00:20	20m	- / -4	W3XOX	+3 / -	2	✓ Closing fragment
06-15 23:25	20m	- / -21	HI8K	-1 / -	2	✓ Closing fragment
06-15 23:20	20m	- / -12	W4PSK	+10 / -	2	✓ Closing fragment
06-13 22:57	20m	-12 / -	K4CAE	- / -	3	Partial capture
06-13 22:51	20m	+6 / -	KA1MXL	- / -14	3	✓ Closing fragment
06-13 22:48	20m	-3 / -15	AA4MY	-13 / -14	5	✓ Full exchange observed
06-13 22:44	20m	+6 / -	KG4OJT	-10 / -8	3	✓ Closing observed
06-13 22:40	20m	-10 / -6	JY5IB	+8 / -	7	✓ Full exchange observed
06-09 22:58	40m	+2 / -9	5Z4VJ	-11 / -17	5	Partial capture
06-09 22:34	20m	- / -4	7Z1EM	+8 / -	2	✓ Closing fragment
06-09 22:33	20m	- / -9	RI0SP	-4 / -	2	Partial capture
05-26 04:58	20m	- / -8	TT1GD	0 / -	2	Partial capture
05-26 04:53	20m	- / -23	TI5RTZ	-6 / -	4	Partial capture
05-26 04:10	20m	- / +7	K9OM	-5 / -	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
000215  -9  873  S52SY W9DHI R-11 (x3)
000400 -17  934  AC4SP S52SY JN76
001045  -3  313  WW9WTF S52SY JN76 (x3)
001245  -6  533  UA6YW S52SY JN76 (x2)
002915  -8  845  W8DOD S52SY JN76 (x3)
003045  -9  313  WW9WTF S52SY JN76 (x3)

40m

UTC    dB Audio  Message
225800  -1  296  5Z4VJ S52SY JN76 (x2)
225845 -11  295  S52SY 5Z4VJ -09
225900  -2  295  5Z4VJ S52SY JN76 (x2)
015115  -2  635  S52SY CR7BRV -09 (x2)
015315  +1  634  S52SY R1AV KP50 (x2)
003215  -9  591  S52SY CR7BRV -07
022530 -14 1030  S52SY EK1KE -17

Decoder S/N history by band

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