S52D — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving S52D, decoded by SO8OO in southeastern Poland. 806 related FT8 messages, 8 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 75 UTC dates. Heard between 2026-05-26 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

806

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-05-26
Last seen: 2026-08-24 00:10 UTC

Frequent QSO partners observed at SO8OO

Stations S52D worked most often, as logged from our receiver:

RI0SP · European Russia ×5 PD5MVH · Netherlands ×3 UE6RU · European Russia ×3 R2EA/P · European Russia ×2 R4HLO · European Russia ×2 SP9SOS · Poland ×2 PY2KQ · Brazil ×2 9A6NCC · Croatia ×2 R70OBN · European Russia ×2 R4SCQ · European Russia ×2 BA3QIQ · China ×2 JA5XAE · Japan ×2

Activity Heatmap

Locator transmitted by S52D

Approximate centre of JN76, decoded 2026-08-24 02:43 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	S52D S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 02:42	20m	-10 / -	PJ2VR	- / -	2	Partial capture
08-24 02:09	20m	-4 / -	AC2MW	- / -	3	Partial capture
08-24 02:08	20m	-12 / -	PJ2VR	- / -	2	Partial capture
08-24 02:04	20m	-8 / -	AC2MW	- / -	3	Partial capture
08-24 01:30	20m	-8 / -	KF1G	- / -	2	Partial capture
08-24 01:27	20m	-8 / -	AC2MW	- / -	2	Partial capture
08-24 01:21	20m	-6 / -	AC2MW	- / -	4	Partial capture
08-24 01:18	20m	-10 / -	N5FMP	- / -	3	Partial capture
08-24 01:15	20m	-1 / -	AC2MW	- / -	3	Partial capture
08-24 01:06	20m	+3 / -	AC2MW	- / -	4	Partial capture
08-24 00:56	20m	+8 / -	K9RBH	- / -12	10	Partial capture
08-24 00:49	20m	+12 / -	K9RBH	- / -	2	Partial capture
08-24 00:42	20m	-6 / -	K9RBH	- / -	4	Partial capture
08-24 00:31	20m	+2 / -	YB3MAZ	- / -	12	Partial capture
08-24 00:26	20m	0 / -	YB3MAZ	- / -	4	Partial capture
08-24 00:22	20m	+4 / -	K5WLY	- / -	4	Partial capture
08-24 00:17	20m	+2 / -	YB3MAZ	- / -	5	Partial capture
08-24 00:12	20m	+5 / -	YB3MAZ	- / -	4	Partial capture
08-24 00:06	20m	-1 / -	HS7EI	- / -	4	Partial capture
08-24 00:02	20m	+12 / -	W5GDC	- / -	4	Partial capture
08-23 23:58	20m	+5 / -	YB3MAZ	- / -	4	Partial capture
08-23 23:55	20m	+1 / -	KA0SOC	- / -	4	Partial capture
08-23 23:53	20m	+6 / -	KJ5CRW	- / -	4	Partial capture
08-23 23:51	20m	+2 / -	KF0UVL	- / -	4	Partial capture
08-23 23:43	20m	+8 / -	KA0SOC	- / -	4	Partial capture
08-23 23:37	20m	-6 / -	KK7VQ	- / -	3	Partial capture
08-23 23:36	20m	- / -	IW4EHZ	0 / -	2	Partial capture
08-23 23:28	20m	+1 / -	KR3BST	- / -	22	Partial capture
08-23 23:23	20m	-2 / -	KR3BST	- / -	3	Partial capture
08-23 23:21	20m	-12 / -	KA0SOC	- / -	2	Partial capture
08-23 22:09	20m	-15 / -	KA0SOC	- / -	4	Partial capture
08-23 22:05	20m	-2 / -	KA0SOC	- / -	3	Partial capture
08-23 21:59	20m	+14 / -	KR3BST	- / -	4	Partial capture
08-23 21:51	20m	+3 / -	KR3BST	- / -	8	Partial capture
08-23 21:42	20m	0 / -	KR3BST	- / -	5	Partial capture
08-23 21:33	20m	- / -	I0KJX	+1 / -	4	Partial capture
08-23 21:28	20m	-1 / -	KR3BST	- / -	7	Partial capture
08-23 21:02	20m	+12 / -	KB1FJC	- / -	2	Partial capture
08-23 20:53	20m	+18 / -	KR3BST	- / -	4	Partial capture
08-23 20:51	20m	+12 / -	R7ZY	- / +2	3	✓ Closing fragment
08-23 20:40	20m	+16 / -	W8SLF	- / -	3	Partial capture
08-23 20:18	20m	+15 / -	M7YRF/P	- / -2	4	✓ Closing fragment
08-23 20:10	20m	+14 / -	KR3BST	- / -	8	Partial capture
08-23 20:08	20m	+5 / -	KB1FJC	- / -	2	Partial capture
08-23 20:05	20m	+9 / -	KR3BST	- / -	4	Partial capture
08-23 19:58	20m	+7 / -	<...>	- / -23	4	Partial capture
08-23 19:55	20m	0 / -	1F3SW	- / -17	4	✓ Closing fragment
08-23 19:37	20m	0 / -	KR3BST	- / -	3	Partial capture
08-23 19:26	20m	+5 / -	SQ5EXI	- / -9	2	✓ Closing fragment
08-23 04:30	40m	+10 / -	WY2V	- / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
020415  -7  404  AC2MW S52D JN76 (x3)
020815 -13 1200  PJ2VR S52D JN76 (x2)
020915  -6  404  AC2MW S52D JN76 (x2)
021000 -14  949  S52D A41KB -14
021015  -4  404  AC2MW S52D JN76 (x2)
021500  -8  729  PJ2VR S52D JN76 (x2)
023715 -10 1740  KE2IUB S52D JN76
024230 -10  730  PJ2VR S52D JN76 (x2)

40m

UTC    dB Audio  Message
013245  -5 1005  WX7P S52D 73
021500  +3 1222  AA5GI S52D JN76 (x4)
033815  -5 1896  R3DOE/P S52D JN76 (x5)
040445 -16 2497  K1JLB S52D 73
043015 +12  731  WY2V S52D JN76 (x4)

80m

UTC    dB Audio  Message
185615  +5 2677  R6DOB/7 S52D JN76 (x2)
191200  -3 2545  S52D RX3DPK/LH -08
191215  -6 2554  RX3DPK/LH S52D R-09
191300  +0 2545  S52D RR73; RW4HUD <...> +00
191315  -2 2555  RX3DPK/LH S52D R-09
192645  +7 1870  S52D YR700SM -09
192700  +9 1880  RX3DPK/LH S52D R-05
195815 +11 1373  ES3TI/0 S52D JN76
195830  +1 1363  S52D ES3TI/0 -10
195845 +18 1374  ES3TI/0 S52D R-13
195900  -9 1363  S52D RR73; DK7ZT <...> -12
195915 +23 1374  ES3TI/0 S52D R-13
200915  +7 1652  SQ5NO S52D JN76
201015  +8 2459  R6DOB/7 S52D JN76

60m

UTC    dB Audio  Message
210815  +7  665  TT1GD S52D 73
210845  +7  665  C91RU S52D JN76 (x4)
213930  +4 2175  <...> S52D JN76 (x2)
214115 -10  678  S52D SV9/DH8BQA -10
214130  +2 2175  <...> S52D R-15
214315  +4 2415  G0TSM/P S52D JN76 (x2)
214400  -8  782  S52D G0TSM/P +04
214415  +0 2415  G0TSM/P S52D R-10
214430 -11  782  S52D RR73; DM1HR <...> +08
214445  -2 2415  G0TSM/P S52D 73

10m

UTC    dB Audio  Message
080630 -14  951  R3WDW/P S52D JN76
101115 -17 2404  <...> S52D JN76 (x4)
125900  -5  617  S52D SV2CLJ KN10 (x2)
073700  -8  830  Z32BM S52D JN76 (x7)
075130 -14 2275  R6ZI S52D JN76

160m

UTC    dB Audio  Message
200815  +6 1804  OJ0Z S52D JN76 (x7)
201330  +0 1314  S52D OJ0Z -02
201345  +7 1324  OJ0Z S52D R-03
201400  +0 1314  S52D RR73; 9A5RS <...> -10
201415  +4 1324  OJ0Z S52D 73

Decoder S/N history by band

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