SQ3SWJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO91

Receiver-side FT8 activity involving SQ3SWJ, decoded by SO8OO in southeastern Poland. 98 related FT8 messages, 25 CQ messages, observed on 80m, 40m, 20m, across 1 UTC dates. Last heard 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

Related messages

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-08-20
Last seen: 2026-08-20 18:56 UTC

Frequent QSO partners observed at SO8OO

Stations SQ3SWJ worked most often, as logged from our receiver:

DO1DMR · Fed. Rep. of Germany SP4WJ · Poland M7TUP · England LY8O · Lithuania 5P2K · Denmark BG2GWN · China HA1DSL · Hungary OK1DBE · Czech Republic F1IQH · France JH2VVH · Japan F5MYH · France R5AV · European Russia

Locator transmitted by SQ3SWJ

Approximate centre of JO91, decoded 2026-08-20 19:24 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	SQ3SWJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 20:25	20m	- / -	F5MYH	-8 / -	2	✓ Closing fragment
08-20 20:23	20m	- / +2	M7TUP	-4 / -	2	✓ Closing fragment
08-20 20:22	20m	- / -	M7JVT	-3 / -	2	Partial capture
08-20 19:24	40m	- / -	SP5CTY	+6 / -	2	Partial capture
08-20 19:19	40m	+6 / -	JH2VVH	- / -8	4	✓ Closing fragment
08-20 19:13	40m	- / -	DB3MAX	-6 / -	3	Partial capture
08-20 19:12	40m	+10 / +5	UT8SQ	+1 / -	5	✓ Full exchange observed
08-20 19:10	40m	+10 / -19	BG2GWN	-10 / -16	5	✓ Full exchange observed
08-20 19:10	40m	+8 / -	F5MJN	-5 / -8	12	✓ Closing observed
08-20 18:57	40m	- / -	F5MJN	-4 / -	6	Partial capture
08-20 18:52	80m	0 / -7	HA1DSL	-14 / -9	4	✓ Full exchange observed
08-20 18:51	80m	-2 / 0	SP4WJ	-12 / -1	4	✓ Full exchange observed
08-20 18:48	80m	+4 / -2	OK1DBE	-5 / -2	5	✓ Full exchange observed
08-20 18:46	80m	+2 / -	R5AV	-5 / 0	3	✓ Closing observed
08-20 18:43	80m	+1 / +6	DO1DMR	-12 / -6	6	✓ Full exchange observed
08-20 18:43	80m	- / -	R7CD	-6 / -	3	Partial capture
08-20 18:43	80m	+8 / -4	5P2K	-24 / -13	3	✓ Full exchange observed
08-20 18:41	80m	+6 / -2	LY8O	0 / -	4	✓ Full exchange observed
08-20 18:41	80m	- / -	OK1DBE	-4 / -	3	Partial capture
08-20 18:39	80m	+5 / -6	RC2DD	-4 / -3	4	✓ Full exchange observed
08-20 18:39	80m	- / -	DO1ID	+2 / -	6	Partial capture
08-20 18:37	80m	0 / +4	SP7IIX	+6 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
202245  -4 1057  SQ3SWJ M7JVT IO94
202245  +1  721  SQ3SWJ F5MYH JN07
202345 -16  544  SQ3SWJ MM0UIO IO75
202345  -5 2051  SQ3SWJ M7TUP R+02
202345  +1 1057  SQ3SWJ TA2ED -10
202415  -4 2051  SQ3SWJ M7TUP 73
202415  -2 1057  SQ3SWJ M7JVT IO94
202515  -6  721  SQ3SWJ F5MYH JN07 (x2)
202615  -9 1229  SQ3SWJ EC3A -10
202645 -10 2686  SQ3SWJ IZ1HJU JN44
205600 -20 2887  SQ3SWJ EA7LGM IM67

40m

UTC    dB Audio  Message
191530  +6 1035  F5MJN SQ3SWJ -08 (x2)
191615  -4  624  SQ3SWJ F5MJN 73
191730  +9 1035  F5MJN SQ3SWJ JO91
191800  +8 1035  CQ SQ3SWJ JO91                        a1 (x2)
191930  +7 1035  JH2VVH SQ3SWJ -08 (x3)
192100  +5 1035  CQ SQ3SWJ JO91
192230  -6 1035  JH2VVH SQ3SWJ RR73
192330  +8 1035  CQ SQ3SWJ JO91 (x2)
192415  +7 1858  SQ3SWJ SP5CTY KO02 (x2)

80m

UTC    dB Audio  Message
184830  -4 1080  SQ3SWJ OK1DBE JN69
184845  +4 1080  OK1DBE SQ3SWJ -02
184900  +0 1080  SQ3SWJ OK1DBE R-02
184915  +5 1080  OK1DBE SQ3SWJ RR73
184930 -10 1080  SQ3SWJ OK1DBE 73
185000  -1 1080  CQ SQ3SWJ JO91
185015 -17 1077  SQ3SWJ DH1JAD JO31
185130  -6 1080  SP4WJ SQ3SWJ -01
185145 -11 1080  SQ3SWJ SP4WJ R+00
185200  +1 1080  SP4WJ SQ3SWJ RR73
185215 -13 1080  SQ3SWJ SP4WJ 73
185230  +3 1080  HA1DSL SQ3SWJ -09
185245 -13 1080  SQ3SWJ HA1DSL R-07
185300  -3 1080  HA1DSL SQ3SWJ RR73
185315 -14 1080  SQ3SWJ HA1DSL 73