SQ8ECJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO00

Receiver-side FT8 activity involving SQ8ECJ, decoded by SO8OO in southeastern Poland. 438 related FT8 messages, 7 CQ messages, observed on 60m, 40m, 20m, 10m, across 56 UTC dates. Heard between 2026-05-21 and 2026-08-19.

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

438

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m 10m 60m

First seen: 2026-05-21
Last seen: 2026-08-19 03:19 UTC

Frequent QSO partners observed at SO8OO

Stations SQ8ECJ worked most often, as logged from our receiver:

IK4CBO · Italy ×2 R70OBN · European Russia ×2 R4DB · European Russia ×2 RN3YN · European Russia IQ6MC · Italy DN9DZ · Fed. Rep. of Germany W4PSK · United States I1FLC · Italy G1HHX · England DG1KDD · Fed. Rep. of Germany DL7UVO · Fed. Rep. of Germany EA5FQ · Spain

Activity Heatmap

Locator transmitted by SQ8ECJ

Approximate centre of KO00, decoded 2026-07-28 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	SQ8ECJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-19 05:18	40m	- / -5	S52MM	-4 / -	2	✓ Closing fragment
08-18 16:05	40m	- / +3	IZ2ZQP	-14 / -	2	✓ Closing fragment
08-18 16:01	40m	- / -7	DL9KM	-12 / -	6	✓ Closing fragment
08-16 11:17	10m	- / -	DN9TB	-4 / -	2	✓ Closing fragment
08-16 11:16	10m	- / -	DN9DZ	-3 / -	2	✓ Closing fragment
08-16 11:14	10m	- / -	DN9TB	-7 / -	3	Partial capture
08-16 11:08	10m	- / -	DG1ASE	-22 / -	2	✓ Closing fragment
08-16 05:45	20m	- / -7	R2ZCA	-22 / -	3	✓ Closing fragment
08-16 05:38	20m	- / -15	R9FEM	-3 / -	2	✓ Closing fragment
08-15 08:46	20m	- / +6	M8GUK	-11 / -	2	✓ Closing fragment
08-15 05:30	20m	- / -11	RN6MA	+6 / -	2	✓ Closing fragment
08-09 15:55	20m	- / -15	HB9EXE	-17 / -	3	Partial capture
08-09 05:46	40m	- / -6	LA7PKA	-6 / -	2	✓ Closing fragment
08-07 08:22	20m	- / -25	PA2JCB	-15 / -	3	Partial capture
08-07 08:13	10m	- / +6	R6DV	-16 / -	2	✓ Closing fragment
08-06 09:40	20m	- / -9	UA4FKT	-2 / -	3	✓ Closing fragment
08-06 09:39	20m	- / -10	SV7JAR	-8 / -	2	✓ Closing fragment
08-05 05:56	20m	- / -8	9A3MRN	-15 / -	3	✓ Closing fragment
08-05 05:46	40m	-6 / -	SQ2MMX	- / -3	2	Partial capture
08-05 05:44	40m	0 / -	DL6UCK	- / -16	2	✓ Closing fragment
08-05 05:43	40m	-3 / -	F1PBZ	- / -11	2	✓ Closing fragment
08-05 05:21	20m	- / -19	R5FY	-16 / -	2	Partial capture
08-02 19:44	40m	-8 / +10	EW8G	0 / -	4	✓ Closing observed
08-02 19:37	20m	- / -20	LA1QAA	-12 / -	3	✓ Closing fragment
08-02 06:40	40m	-24 / +3	SP9WAZ	-22 / +1	3	✓ Full exchange observed
08-02 06:37	40m	- / -1	OE1AVO	-12 / -	2	✓ Closing fragment
08-02 06:16	40m	-24 / -	<...>	- / -16	2	Partial capture
07-31 06:16	20m	- / -10	R6LKG	-7 / -	3	✓ Closing fragment
07-31 06:11	20m	- / -12	F4NGK	-16 / -	2	✓ Closing fragment
07-30 05:36	20m	- / -15	TN8GD	-15 / -	2	Partial capture
07-28 19:22	60m	-8 / -2	SP9UOP	+3 / +1	5	✓ Full exchange observed
07-28 19:15	40m	-14 / -	OM2BK	-14 / -	3	✓ Closing observed
07-28 19:15	40m	-12 / -10	RN3YN	-10 / -4	8	✓ Full exchange observed
07-28 19:14	40m	-18 / +8	OK2IT	+4 / +1	5	✓ Full exchange observed
07-28 19:12	40m	-21 / -	M5LMG	-20 / -11	2	✓ Closing observed
07-28 19:11	40m	-4 / -	UA1RC	- / -12	2	✓ Closing fragment
07-28 19:10	40m	-10 / -	UB3YGA	-13 / -10	3	✓ Closing observed
07-28 07:42	20m	- / 0	PA2PS	-9 / -	2	✓ Closing fragment
07-26 05:31	40m	- / -	OK2TNB	-21 / -	2	✓ Closing fragment
07-26 05:18	20m	- / -18	EA5FQ	-8 / -	2	✓ Closing fragment
07-24 19:29	60m	-2 / -12	IK4CBO	-9 / -3	5	✓ Full exchange observed
07-24 19:27	60m	0 / -	IA5KRO	-15 / -10	4	✓ Closing observed
07-24 19:25	40m	-10 / -	IN3GHP	-23 / -14	2	Partial capture
07-24 19:22	40m	+4 / -	TA2BMV	- / -5	6	✓ Closing fragment
07-24 19:18	40m	-10 / -12	IV3IEA	-19 / -3	7	✓ Full exchange observed
07-24 19:17	40m	0 / -	US7UR	- / -	2	Partial capture
07-24 19:14	40m	-1 / -2	SP3BVI	-1 / -7	6	✓ Full exchange observed
07-24 19:12	40m	-3 / +10	SQ5OMY	-4 / -10	5	✓ Full exchange observed
07-24 19:11	40m	-8 / -	R2APQ	- / -4	2	✓ Closing fragment
07-24 19:08	40m	-9 / -	R4DB	-23 / -2	5	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
052830  +5 2783  SQ8ECJ LA4YGA -18
054600  -5  380  SQ8ECJ LA7PKA -06 (x2)
050115 -21 1579  SQ8ECJ HA5LB JN97
160115 -13 1855  SQ8ECJ DL9KM JN68 (x6)
160500 -12 2163  SQ8ECJ IZ2ZQP +03 (x2)
160830 -21 1176  SQ8ECJ YO4BKM RR73
051830 -10 2217  SQ8ECJ S52MM -05 (x2)

10m

UTC    dB Audio  Message
111100 -14 1183  SQ8ECJ RA6BL -03
080715 -15 1666  SQ8ECJ LZ1AG RR73
080930  -1 2254  SQ8ECJ SV2JAO +11
081330 -20 1479  SQ8ECJ R6DV +06 (x2)
104930 -21 1658  SQ8ECJ IZ7BAS -18
110830 -21 2087  SQ8ECJ DG1ASE JO50 (x2)
111400  -8  779  SQ8ECJ DN9TB JO41 (x3)
111600  -2  400  SQ8ECJ DN9DZ +18 (x2)
111730  -4  400  SQ8ECJ DN9TB JO41 (x2)

20m

UTC    dB Audio  Message
043600 -15 2083  SQ8ECJ YU5BU RR73
050315 -24 1887  SQ8ECJ OH0ERF RR73
051200  -9 2616  SQ8ECJ RX3DPK/LH +00
051230 -10 2616  SQ8ECJ RR73; IZ4JMA <...> +06
053015  +7 2379  SQ8ECJ RN6MA -11 (x2)
084600 -11 2323  SQ8ECJ M8GUK +06 (x2)
053845  -2 1063  SQ8ECJ R9FEM -15 (x2)
054500 -20 2002  SQ8ECJ R2ZCA -07
054515 -20 1776  SQ8ECJ EA3FYO -12
054530 -23 2002  SQ8ECJ R2ZCA -07 (x2)
054845 -21 1576  SQ8ECJ F4NHL -08

60m

UTC    dB Audio  Message
192830 -15 1039  SQ8ECJ IA5KRO RR73
192845  +2 1039  IA5KRO SQ8ECJ 73
192900 -10 1833  SQ8ECJ IK4CBO JN54
192915  -4 1833  IK4CBO SQ8ECJ -03
192930  -6 1833  SQ8ECJ IK4CBO R-12
192945  +0 1833  IK4CBO SQ8ECJ RR73
193000 -10 1833  SQ8ECJ IK4CBO 73
193045  +3 1233  PA0GSP SQ8ECJ KO00
192200 -11 2009  SP9UOP SQ8ECJ KO00
192215  +3 2125  SQ8ECJ SP9UOP -02
192230  -7 2010  SP9UOP SQ8ECJ R+01
192245  +3 2125  SQ8ECJ SP9UOP RR73
192300  -6 2010  SP9UOP SQ8ECJ 73
192330  -8 2010  CQ SQ8ECJ KO00                        a1 (x2)

Decoder S/N history by band

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