S55DX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia

Receiver-side FT8 activity involving S55DX, decoded by SO8OO in southeastern Poland. 230 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-22 and 2026-08-20.

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

230

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-22
Last seen: 2026-08-20 03:47 UTC

Frequent QSO partners observed at SO8OO

Stations S55DX worked most often, as logged from our receiver:

ZL2THM · New Zealand ×2 N3RC · United States ×2 9Y4NE · Trinidad & Tobago K0PJH · United States SH7PDA · Sweden SP3HIF · Poland NP4VA · Puerto Rico PY4EPO · Brazil N5IH · United States AA1BS · United States UE7RU · European Russia KE4EB · United States

Activity Heatmap

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	S55DX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 05:47	20m	+10 / -6	<...>	-1 / -10	2	Partial capture
08-12 04:57	20m	+2 / -	HZ1YJ	- / -13	4	✓ Closing fragment
08-07 04:52	40m	-7 / -	OE4BHF	- / -12	2	✓ Closing fragment
08-07 04:49	40m	-4 / -	WF3W	- / -20	5	✓ Closing fragment
08-07 04:46	40m	-5 / -	W5ETJ	- / -15	5	✓ Closing fragment
08-07 04:07	40m	-2 / -	WF3W	- / -23	16	Partial capture
08-07 04:03	40m	-4 / -	KC8KMY	- / -25	6	Partial capture
08-07 03:57	40m	-13 / -	WA3EHD	- / -15	2	Partial capture
08-07 03:54	40m	-8 / -	W8LKY	- / -25	2	Partial capture
08-05 05:53	20m	-13 / -	US1EA	- / -5	2	✓ Closing fragment
08-05 05:52	20m	-7 / -	KC2MBV	- / -20	2	✓ Closing fragment
08-05 05:50	20m	+3 / -	K7ZVX	- / -20	2	Partial capture
08-05 05:45	20m	-3 / -	N7UJJ	- / -17	4	✓ Closing fragment
08-05 05:44	20m	-9 / -2	RY6O	-14 / -	2	✓ Closing observed
08-05 05:42	20m	-2 / -	K0PJH	- / -12	2	✓ Closing fragment
08-02 05:15	20m	-6 / -	7Z1BQ	-9 / -2	3	✓ Closing observed
08-02 05:12	20m	-14 / -	ZL3BT	- / -17	2	✓ Closing fragment
08-02 05:09	20m	-4 / -	KB1YTO	- / -2	4	✓ Closing fragment
08-02 05:06	20m	-6 / -	N5WIN	- / -11	2	✓ Closing fragment
08-02 05:05	20m	-3 / -	TA3JOH	- / +6	2	✓ Closing fragment
07-30 03:46	40m	-4 / -	K8OD	- / -20	2	Partial capture
07-29 03:47	40m	-3 / -	K1IR	- / -10	7	Partial capture
07-29 03:41	40m	0 / -	N7DNF	- / -24	9	✓ Closing fragment
07-29 03:38	40m	+5 / -	WB5MTV	- / -25	3	✓ Closing fragment
07-29 03:36	40m	+5 / -	KE5ETC	- / -17	5	✓ Closing fragment
07-27 04:09	20m	-3 / -	VP5G	- / +4	4	Partial capture
07-27 04:05	20m	-10 / -	VP5G	- / +8	4	Partial capture
07-27 03:56	20m	-1 / +7	VP5G	-12 / +9	11	Partial capture
07-27 03:19	60m	+7 / -	KQ3K	- / -21	3	Partial capture
07-25 10:32	10m	-6 / -	PU6PSK	- / -9	3	Partial capture
07-25 10:29	10m	-8 / -	R1IO	- / -20	3	Partial capture
07-25 04:36	20m	-12 / -	KE9AFW	- / -25	3	Partial capture
07-25 04:22	20m	-9 / -	WA4ELK	- / -20	2	Partial capture
07-25 04:20	20m	-6 / -	W6MOB	- / -12	2	✓ Closing fragment
07-25 04:18	20m	-8 / -	AC7WY	- / -19	3	✓ Closing fragment
07-25 03:02	40m	-3 / -	W1EZ	- / -17	2	✓ Closing fragment
07-25 02:58	40m	-2 / -	TK5K	- / +7	2	✓ Closing fragment
07-25 02:54	40m	-8 / -	KR4AOT	- / -11	2	Partial capture
07-25 02:51	40m	-15 / -	N1KPW	- / -21	3	Partial capture
07-25 02:48	40m	-5 / -	HI8UD	- / -19	3	Partial capture
07-25 02:46	40m	-8 / -	KI4PT	- / -25	4	Partial capture
07-25 02:45	40m	-8 / -	WD8LOE	- / -25	2	✓ Closing fragment
07-24 06:01	20m	-22 / -	EP2AES	- / -16	2	Partial capture
07-24 05:53	20m	-15 / -	A41ZZ	- / -21	2	Partial capture
07-24 05:43	20m	- / +2	MM8WXA	-9 / -	2	✓ Closing fragment
07-24 04:12	40m	- / -	F1IQH	-9 / -	3	Partial capture
07-24 02:28	40m	- / -9	R4CHQ	-20 / -	2	Partial capture
07-24 02:21	40m	- / -6	F4NGR	-22 / -	2	Partial capture
07-24 02:00	40m	- / -	K1HC	-8 / -	3	✓ Closing fragment
07-23 04:13	40m	-2 / -	AC3NJ	- / -19	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
054715  +0  815  N7UJJ S55DX RR73
055030  +1  778  K7ZVX S55DX -20 (x2)
055215  -8 1830  KC2MBV S55DX -20 (x2)
055345 -16 1830  US1EA S55DX -05 (x2)
040245 -21 1577  S55DX KO4GIA R+12
045745  -1 1798  HZ1YJ S55DX -13 (x4)
054700 +10 1326  <...> S55DX -10
054715  -1 1370  S55DX <...> R-06
055230 +12 2135  VK4KTW S55DX RR73

40m

UTC    dB Audio  Message
041430  -4  790  WF3W S55DX -23 (x2)
044615  -6  790  W5ETJ S55DX -15 (x5)
044915  -6 1024  WF3W S55DX -20 (x3)
045215  -9 1486  OE4BHF S55DX -12
045245  -3 1296  WF3W S55DX -15 (x2)
045345  -5 1296  OE4BHF S55DX RR73
035330  -5 1243  BH3IEC S55DX R-23

60m

UTC    dB Audio  Message
031915  +2 1033  KQ3K S55DX -21 (x3)

10m

UTC    dB Audio  Message
132915 -17  980  S55DX PD1HPB JO22
133315 -13  856  S55DX ON1AEY +14 (x2)
133415  -9 2510  S55DX PD0HLA +03 (x2)
135600  +5 2361  PU7OHK S55DX -22 (x2)
132715 -13 2392  S55DX <...> R+02
102945 -11 1835  R1IO S55DX -20 (x3)
103245  -7 1468  PU6PSK S55DX -09
103315  -7 1468  <SN40KZE> S55DX +08
103415 -13 1468  PU6PSK S55DX -16 (x2)

80m

UTC    dB Audio  Message
025215 -16 2335  S55DX PW8BR 73
025230 +15 1067  K9BAW S55DX -20 (x2)
025315 +14 2249  S55DX HB9CXZ JN46
025330 +14 1067  HB9CXZ S55DX +18
025345 +12 2249  S55DX HB9CXZ R+17
025400 +15 1067  HB9CXZ S55DX RR73
025415 +13 2249  S55DX HB9CXZ 73
025415 -14  758  S55DX DO7BE JO64
025430 +14 1067  GB6DD S55DX R-12
025445 -16  758  S55DX DO7BE JO64
025445 -24 1701  S55DX GB6DD RR73
025515  -9  758  S55DX DO7BE JO64
025530 +13 1067  DO7BE S55DX -16 (x2)

Decoder S/N history by band

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