SQ8MXC — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SQ8MXC, decoded by SO8OO in southeastern Poland. 465 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, across 54 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

465

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-05-22
Last seen: 2026-08-20 17:49 UTC

Frequent QSO partners observed at SO8OO

Stations SQ8MXC worked most often, as logged from our receiver:

SP7VCL · Poland ×18 SQ8V · Poland ×11 SP8RPA · Poland ×7 SQ9AWN · Poland ×6 SQ9MEZ · Poland ×3 DA0WWA · Fed. Rep. of Germany ×2 SN0WWA · Poland ×2 GB2WWA · England ×2 TM2WWA · France ×2 SQ5NO · Poland ×2 SN4WWA · Poland ×2 KC3YXP · United States

Activity Heatmap

Locator transmitted by SQ8MXC

Approximate centre of KO00, decoded 2026-08-20 18:45 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	SQ8MXC S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 18:44	40m	-12 / -	SQ7SE	- / -	3	Partial capture
08-20 08:50	40m	- / -	SQ5OMY	-4 / -	2	✓ Closing fragment
08-20 08:49	40m	- / -	SP3AU	-6 / -	5	Partial capture
08-20 07:47	40m	- / +9	SQ5EKY	-15 / -	2	✓ Closing fragment
08-15 21:53	80m	+12 / -5	SP7VCL	+13 / +9	7	✓ Full exchange observed
08-14 21:32	80m	+16 / +1	SP7VCL	+16 / +8	5	✓ Full exchange observed
08-14 20:02	80m	+18 / 0	SQ5NO	-6 / -4	5	✓ Full exchange observed
08-13 21:08	80m	+18 / -4	SP7VCL	+18 / -	5	✓ Full exchange observed
08-13 20:40	40m	- / +3	RN6MA	-14 / -	2	Partial capture
08-13 19:26	80m	+13 / -	SQ5NO	- / -	6	Partial capture
08-13 18:50	80m	+6 / -	SQ7SE	+4 / -	3	✓ Closing observed
08-13 18:44	80m	+10 / -	SQ7SE	- / -	4	Partial capture
08-12 21:11	80m	+19 / -	SP7VCL	+19 / -	5	✓ Closing observed
08-12 18:48	80m	+19 / 0	SP8RPA	+20 / -	6	✓ Full exchange observed
08-11 20:14	80m	+24 / -	SP7VCL	+12 / -	3	✓ Closing observed
08-09 20:05	80m	+9 / -1	SP7VCL	+11 / -	14	✓ Full exchange observed
08-09 18:50	80m	+12 / -	SP8RPA	+10 / -	27	✓ Closing observed
08-09 17:45	40m	- / -	OK2VCR	-9 / -	3	Partial capture
08-08 14:04	40m	- / -	DL3RDO	-14 / -	2	Partial capture
08-07 19:51	80m	+14 / 0	SP7VCL	+8 / -	8	✓ Full exchange observed
08-07 19:33	80m	- / -	DL9KM	-14 / -	6	Partial capture
08-07 19:32	80m	+17 / +3	SP8RPA	+16 / +8	4	✓ Full exchange observed
08-07 11:06	40m	- / -5	SP7VCL	-16 / -	2	✓ Closing fragment
07-31 21:56	20m	- / -25	KE2UK	-14 / -	2	Partial capture
07-31 20:58	20m	- / -9	F1PBZ	+10 / -	2	✓ Closing fragment
07-31 19:23	20m	- / -	RA3ZDU	0 / -	2	Partial capture
07-31 11:21	20m	- / -	UA7T	-10 / -	3	Partial capture
07-31 11:19	20m	- / -	F4HSB	-24 / -	2	Partial capture
07-30 21:53	20m	- / -12	PD3CFG	-10 / -	3	Partial capture
07-30 20:25	20m	- / -	OE9GWV	-8 / -	5	Partial capture
07-28 19:17	20m	- / -2	F5SFT	+1 / -	2	✓ Closing fragment
07-28 17:48	20m	- / -5	F4IVG	-6 / -	7	✓ Closing fragment
07-26 20:47	20m	- / -	DL9KM	-16 / -	4	Partial capture
07-23 19:03	20m	- / -	EC3A	-14 / -	2	Partial capture
07-14 21:14	80m	+16 / -	RN6MA	- / +10	2	Partial capture
07-14 21:13	40m	- / -	DL3MIB	+2 / -	6	Partial capture
07-14 21:13	40m	- / +6	RN6MA	-10 / -	3	Partial capture
07-14 20:56	80m	+15 / -	SP8RPA	+14 / -	7	✓ Full exchange observed
07-14 20:29	80m	+17 / +2	SP7VCL	+18 / -	8	✓ Full exchange observed
07-14 19:59	80m	+13 / -	SQ8V	+2 / 0	8	✓ Closing observed
07-14 19:46	80m	+16 / -	SQ8V	- / -	17	Partial capture
07-13 21:09	80m	- / -	UA4FKT	+6 / -	2	Partial capture
07-13 21:07	80m	+16 / -4	SP7VCL	+11 / -16	7	✓ Full exchange observed
07-13 20:25	80m	+8 / -	SQ9MEZ	+15 / +10	3	✓ Closing observed
07-13 13:13	40m	-21 / +8	SP8RPA	-18 / -2	5	✓ Full exchange observed
07-13 13:06	40m	-6 / -	SP8RPA	- / -	7	Partial capture
07-12 20:16	80m	+12 / -	SN0LPU	+10 / -	4	✓ Full exchange observed
07-12 19:27	80m	- / -	IK0CHU	-1 / -	3	Partial capture
07-12 19:24	80m	+13 / +1	SQ9MEZ	+16 / -	9	✓ Full exchange observed
07-11 23:50	20m	- / -8	WI1U	-10 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
215330  -8 1557  SQ8MXC PD3CFG -12 (x2)
111915 -24 1744  SQ8MXC F4HSB JN37 (x2)
112115 -14 2174  SQ8MXC UA7T LN05 (x3)
192330  +2  696  SQ8MXC RA3ZDU KO90 (x2)
205815 +12 2671  SQ8MXC F1PBZ -09 (x2)
215600 -14  635  SQ8MXC KE2UK -25 (x2)
194615  +5 1813  SQ8MXC ON5GQ -03
194915  -4 2813  SQ8MXC 9A3TGY -19

40m

UTC    dB Audio  Message
204045 -11 1604  SQ8MXC RN6MA +03 (x2)
140045 -15  775  SQ8MXC OE5ABL -13
074700 -13 1250  SQ8MXC SQ5EKY +09 (x2)
084930  -9  989  SQ8MXC SP3AU JO71 (x2)
085000  -5  781  SQ8MXC SQ5OMY +21
085030 -12  989  SQ8MXC SP3AU JO71
085030  -4  781  SQ8MXC SQ5OMY RR73
085100  -3  989  SQ8MXC SP3AU JO71 (x2)
184430 -11 1327  SQ7SE SQ8MXC KO00 (x3)

80m

UTC    dB Audio  Message
200315 +19 1626  SQ5NO SQ8MXC R-04
200330  -9 1627  SQ8MXC SQ5NO RR73
213200 +15  833  SP7VCL SQ8MXC KO00
213215 +16  833  SQ8MXC SP7VCL +01
213230 +14  833  SP7VCL SQ8MXC R+08
213245 +17  833  SQ8MXC SP7VCL RR73
213300 +18  832  SP7VCL SQ8MXC 73 (x5)
215515 +14 2538  SQ8MXC SP7VCL -05
215530 +13 2538  SP7VCL SQ8MXC R+09
215545 +12 2537  SQ8MXC SP7VCL RR73
215715  -4 2346  SQ8MXC PE1NPS JO22

Decoder S/N history by band

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