W1MDK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN42

Receiver-side FT8 activity involving W1MDK, decoded by SO8OO in southeastern Poland. 160 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, across 21 UTC dates. Heard between 2026-05-25 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.

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Overview

160

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-05-25
Last seen: 2026-08-23 20:18 UTC

Frequent QSO partners observed at SO8OO

Stations W1MDK worked most often, as logged from our receiver:

SV5BYP · Dodecanese ×2 MW7RHR · Wales ×2 LY7M · Lithuania ×2 DM2BPG · Fed. Rep. of Germany IU1LCK · Italy IU8SDA · Italy F6FHZ · France EA4GA · Spain DH8WR · Fed. Rep. of Germany WE9G · United States DG9NAY · Fed. Rep. of Germany K4CAE · United States

Activity Heatmap

Locator transmitted by W1MDK

Approximate centre of FN42, decoded 2026-08-23 22:24 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	W1MDK S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 22:23	20m	-17 / -	AI7EQ	- / -	3	Partial capture
08-23 22:20	20m	-15 / -	K0SSD	- / -	3	Partial capture
08-23 22:17	20m	- / -17	IZ8EYN	-17 / -	2	Partial capture
08-23 22:13	20m	-12 / -	WE9G	- / -15	8	✓ Closing fragment
08-21 21:20	20m	-10 / -	EA5JXP	- / -	2	Partial capture
08-21 21:17	20m	-10 / -	M0ABG	- / -6	2	Partial capture
08-21 21:10	20m	-10 / -	WT1W	- / -12	2	Partial capture
08-21 21:09	20m	- / -	HB9TIH	-4 / -	5	Partial capture
08-21 20:50	20m	-8 / -	HB9TIH	-9 / +2	4	Partial capture
08-21 20:50	20m	-12 / -	TT1GD	- / -6	2	Partial capture
08-21 20:45	20m	-11 / -	HA7NB	- / +1	5	✓ Closing fragment
08-12 03:33	80m	- / -20	SP7XIF	+4 / -	6	Partial capture
08-12 03:31	80m	-23 / -	WB7NAM	- / -	2	Partial capture
08-12 03:23	80m	-19 / -	IU2SLB	- / -	3	Partial capture
08-12 03:22	80m	- / -8	DM2BPG	+12 / -	2	✓ Closing fragment
08-12 03:21	80m	- / -	DK1MCS	0 / -	3	Partial capture
08-12 03:17	80m	-12 / -13	DG1KPC	+10 / -5	7	✓ Full exchange observed
08-12 03:15	80m	- / -16	OZ1KEF	+17 / -	3	✓ Closing fragment
08-12 03:11	80m	-16 / -	<...>	- / -7	4	Partial capture
08-12 02:44	20m	- / -12	UT0RM	-3 / -	2	Partial capture
08-12 02:37	20m	- / -12	SV5BYP	-20 / -	7	✓ Closing fragment
08-06 20:46	20m	- / -	F5PBG	-8 / -	4	Partial capture
08-06 20:31	20m	- / -12	M0YWA	-6 / -	2	✓ Closing fragment
08-05 21:41	20m	- / -	SA5OBE	-11 / -	3	Partial capture
08-05 03:05	20m	- / -11	RA6ZS	-9 / -	3	✓ Closing fragment
07-30 21:17	20m	- / -16	A71UN	-14 / -	3	✓ Closing fragment
07-28 20:47	20m	-24 / -	9J2FI	- / -	2	Partial capture
07-24 21:50	20m	- / -	PD0DDA	-18 / -	2	Partial capture
07-10 21:27	20m	- / -	DL1R	-4 / -	6	Partial capture
07-10 21:26	20m	- / -23	DK9ZQ	-12 / -	4	✓ Closing fragment
07-10 21:08	20m	- / -4	MW7RHR	-6 / -	4	✓ Closing fragment
07-10 02:17	80m	-24 / -	LY7M	+9 / -	3	✓ Closing observed
07-10 02:15	80m	-22 / -19	DH8WR	-4 / -5	6	✓ Full exchange observed
07-10 02:13	80m	-18 / -7	MM0KQC	-4 / 0	5	✓ Full exchange observed
06-27 03:12	20m	- / -	RA6OB	0 / -	2	Partial capture
06-26 16:52	20m	- / -17	DG9NAY	+3 / -	4	✓ Closing fragment
06-13 03:27	80m	- / -14	IU8SDA	-3 / -	4	✓ Closing fragment
06-13 03:27	80m	- / -8	F1PBZ	+6 / -	2	✓ Closing fragment
06-13 03:25	80m	- / -	M0PNN	-17 / -	4	Partial capture
06-13 03:24	80m	- / -	HB9ALO	-11 / -	11	Partial capture
06-13 03:06	20m	-18 / -	E51WL	- / -	4	Partial capture
06-13 02:54	20m	-23 / -	YV4RCT	- / -	2	Partial capture
06-11 20:52	20m	- / -	G5TV	+12 / -	2	Partial capture
06-03 02:25	20m	-4 / -	SV9TLU	- / -	2	Partial capture
06-03 02:23	20m	-5 / -	IQ9BF	- / -	4	Partial capture
06-03 02:22	20m	-4 / -7	RG5A	-12 / -	4	✓ Closing observed
06-03 02:13	40m	- / -	PD0DDA	-11 / -	3	Partial capture
06-03 02:10	40m	-12 / -	ON1JP	- / -18	3	Partial capture
06-03 02:08	40m	-15 / -	LU5ILA	- / -	2	✓ Closing fragment
06-03 02:04	40m	-13 / -	NR0K	- / -	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
221415  -8 2332  WE9G W1MDK FN42 (x7)
221730 -15  927  W1MDK IZ8EYN -17 (x2)
222015 -13 2332  K0SSD W1MDK FN42 (x3)
222315 -19 2332  AI7EQ W1MDK FN42 (x3)

80m

UTC    dB Audio  Message
032200  +1 2042  W1MDK DK1MCS JN57 (x2)
032230 +12  906  W1MDK DM2BPG -08 (x2)
032345 -19 2043  IU2SLB W1MDK FN42 (x3)
033115 -22 2043  WB7NAM W1MDK FN42 (x2)
033300  +1 1647  W1MDK SP7XIF -20 (x6)

40m

UTC    dB Audio  Message
020045 -12 2313  MO8EXQ W1MDK RR73
020330 -13 2313  OA4EKB W1MDK FN42
020400 -13 2313  NR0K W1MDK FN42 (x3)
020730 -12 2314  WB0JLG W1MDK FN42
020800 -14 2314  LU5ILA W1MDK FN42 (x2)
021030 -12 2314  ON1JP W1MDK R-18 (x3)
021315 -12 2314  W1MDK PD0DDA JO22 (x3)
025945  -7 3034  W1MDK F5JQF JN26

Decoder S/N history by band

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