OK1MAT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JO60

Receiver-side FT8 activity involving OK1MAT, decoded by SO8OO in southeastern Poland. 90 related FT8 messages, 17 CQ messages, observed on 60m, 40m, 20m, 10m, across 2 UTC dates. Heard between 2026-08-22 and 2026-08-23.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

20m 40m 10m 60m

First seen: 2026-08-22
Last seen: 2026-08-23 14:32 UTC

Frequent QSO partners observed at SO8OO

Stations OK1MAT worked most often, as logged from our receiver:

IS0AWZ · Sardinia DM5CF · Fed. Rep. of Germany HB9HYO · Switzerland TA6MMI · Asiatic Turkey F1PBZ · France M0BEW · England F4JVF · France DD6ZV · Fed. Rep. of Germany DK7UY · Fed. Rep. of Germany SP6JKE · Poland PF26GP · Netherlands OH1LA · Finland

Activity Heatmap

Locator transmitted by OK1MAT

Approximate centre of JO60, decoded 2026-08-23 16:30 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	OK1MAT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 16:32	40m	- / -18	SP6JKE	-12 / -	2	✓ Closing fragment
08-23 08:41	20m	-11 / -	IQ4JO	- / -2	2	Partial capture
08-23 07:48	40m	- / -	DD7EE	-12 / -	3	Partial capture
08-23 07:48	40m	- / -6	DK7UY	-12 / -	2	✓ Closing fragment
08-23 05:40	40m	- / -18	HA1DSL	-8 / -	6	Partial capture
08-23 05:40	40m	- / -12	PD0WL	-17 / -	5	Partial capture
08-23 05:39	40m	- / -13	F1PBZ	-10 / -	2	✓ Closing fragment
08-23 05:34	40m	-10 / -	EI9KF	- / -	2	Partial capture
08-23 05:33	40m	-9 / -	MW7TTA	- / -	2	Partial capture
08-23 05:32	40m	-10 / -	IS0AWZ	-22 / -3	3	✓ Closing observed
08-23 05:30	40m	- / -	PF26GP	-13 / -	3	✓ Closing fragment
08-23 05:29	40m	-16 / -	<...>	-7 / +1	4	Partial capture
08-23 05:28	40m	- / -	G8OO	-8 / -	5	Partial capture
08-23 05:27	40m	-13 / -	IU2BZV	- / -8	2	Partial capture
08-23 04:53	20m	- / -20	TA6MMI	+1 / -	3	✓ Closing fragment
08-22 16:29	60m	-16 / -	DL9NCR	- / -	3	Partial capture
08-22 16:23	60m	-22 / -3	DD6ZV	-7 / +4	4	✓ Full exchange observed
08-22 11:22	10m	- / -15	F5RRS	-18 / -	2	Partial capture
08-22 09:26	10m	- / -	F4BJN	-19 / -	2	Partial capture
08-22 08:44	20m	- / -17	F4JVF	+2 / -	3	✓ Closing fragment
08-22 08:30	40m	-18 / +8	DM5CF	-20 / +6	6	✓ Full exchange observed
08-22 08:24	40m	- / +9	OK1WE	+8 / -	4	Partial capture
08-22 08:08	10m	- / -7	SV1SSL	-21 / -	2	Partial capture
08-22 06:39	20m	- / -5	IZ4JMA	+4 / -	3	✓ Closing fragment
08-22 06:36	20m	- / -17	TA3F	-19 / -	3	Partial capture
08-22 05:54	40m	- / -14	LZ2FP	-14 / -	2	Partial capture
08-22 05:16	20m	- / -13	RN6MA	-8 / -	2	Partial capture
08-22 05:14	20m	- / -	RA3ZDU	+2 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
054130  -8  791  OK1MAT HA1DSL R-18
054130 -16 1140  OK1MAT PD0WL R-12
054200  -5  791  OK1MAT HA1DSL RRR
054200 -20 1140  OK1MAT PD0WL R-12
054230  -7  791  OK1MAT HA1DSL RRR (x2)
074800 -11 1596  OK1MAT DK7UY R-06 (x2)
074830 -10  773  OK1MAT DD7EE JO41 (x3)
163000 -16 2008  CQ OK1MAT JO60 (x2)
163215 -12 1672  OK1MAT SP6JKE R-18 (x2)

20m

UTC    dB Audio  Message
064115  +3 1093  OK1MAT IZ4JMA 73
071215  -6 2175  OK1MAT 9A4ZM JN86
071715  +0  288  OK1MAT IU3GOR JN55
082030 -17 2228  CQ OK1MAT JO60 (x2)
084130 -19 2228  OH1LA OK1MAT RR73
084445  +3 2228  OK1MAT F4JVF IN95 (x3)
142745 -10 1799  OK1MAT SV8NAJ -10
045315  +1 1017  OK1MAT TA6MMI -20 (x3)
084145 -10 1637  IQ4JO OK1MAT -02 (x2)

60m

UTC    dB Audio  Message
162315  -7 1863  OK1MAT DD6ZV JO62
162330 -22 1864  DD6ZV OK1MAT +04
162345  -8 1863  OK1MAT DD6ZV R-03 (x2)
162445 -19 1863  OK1MAT DF3IS JN49
162830 -20 1864  I/DH3YAK OK1MAT R-12
162930 -17 1864  DL9NCR OK1MAT JO60 (x3)
163100 -13 1864  CQ OK1MAT JO60

10m

UTC    dB Audio  Message
080845 -18 2144  OK1MAT SV1SSL KM18 (x2)
092645 -18 2244  OK1MAT F4BJN JN25 (x2)
112245 -19 1789  OK1MAT F5RRS JN36 (x2)
120515 -14  908  OK1MAT M0BEW RR73

Decoder S/N history by band

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