YU7WC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Serbia Locator transmitted in a decoded message: KN05

Receiver-side FT8 activity involving YU7WC, decoded by SO8OO in southeastern Poland. 181 related FT8 messages, 58 CQ messages, observed on 40m, 20m, across 8 UTC dates. Heard between 2026-06-16 and 2026-07-05.

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

181

Related messages

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-06-16
Last seen: 2026-07-05 04:29 UTC

Frequent QSO partners observed at SO8OO

Stations YU7WC worked most often, as logged from our receiver:

DL1EBW · Fed. Rep. of Germany ×2 IQ4JO · Italy ×2 JH5LCN · Japan TA4INO · Asiatic Turkey KP4PW · United States R3PBA · European Russia UA3GDJ · European Russia RN3YN · European Russia RX3ASQ · European Russia UB4HVA · European Russia EA8UP · Canary Islands VK6EI · Australia

Activity Heatmap

Locator transmitted by YU7WC

Approximate centre of KN05, decoded 2026-07-05 06:29 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	YU7WC S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-05 06:27	40m	-16 / -	SP8NFO	- / -3	2	✓ Closing fragment
07-05 06:26	40m	- / -	PC2J	-21 / -	2	Partial capture
07-05 06:23	40m	-16 / -	HF5A	- / +6	2	✓ Closing fragment
07-05 06:17	40m	-17 / -	IK7YZB	- / +2	3	✓ Closing fragment
07-05 06:15	40m	-22 / -	YO6GLT	-21 / -8	5	✓ Full exchange observed
07-05 06:13	40m	-18 / -	IZ0LNP	- / -23	2	✓ Closing fragment
07-05 06:08	40m	-15 / -	OH3OJ	- / -8	2	Partial capture
07-05 06:07	40m	-14 / -	R1BED	- / -6	2	✓ Closing fragment
07-05 06:02	40m	-17 / -	UR5RBP	- / -13	2	✓ Closing fragment
07-05 05:58	40m	-17 / -	UT4PA	- / -11	2	Partial capture
06-28 17:56	40m	-6 / -	ZL3TX	- / -5	2	✓ Closing fragment
06-28 17:33	40m	-9 / -5	R2EA/P	-12 / -	4	✓ Full exchange observed
06-28 17:32	40m	-10 / -	RA6FSV	- / +1	2	✓ Closing fragment
06-28 17:30	40m	-4 / -	UA9SAV	- / +5	2	✓ Closing fragment
06-28 17:28	40m	-5 / -	YO3GJE	- / +2	2	✓ Closing fragment
06-28 17:26	40m	-9 / -	UB4HVA	- / +9	3	✓ Closing fragment
06-28 17:25	40m	-9 / -	R2ACF	- / 0	2	✓ Closing fragment
06-28 17:22	40m	-8 / -	R3PBA	- / 0	2	✓ Closing fragment
06-28 17:18	40m	-9 / -	F5RRS	- / +2	2	✓ Closing fragment
06-28 17:08	40m	-2 / -	UB4CLH	- / -3	3	✓ Closing fragment
06-28 17:07	40m	-8 / -	IZ8PPI	- / -5	2	✓ Closing fragment
06-28 17:06	40m	0 / -	US3EW	- / +7	2	✓ Closing fragment
06-28 17:05	40m	+1 / -	IQ4JO	- / -2	2	✓ Closing fragment
06-28 17:02	40m	-1 / -	3D2USU	- / -17	4	✓ Closing fragment
06-28 16:59	40m	-3 / -	R4WQ	- / -1	2	✓ Closing fragment
06-28 16:56	40m	-4 / -	RN3YN	- / +5	3	✓ Closing fragment
06-28 16:55	40m	-4 / -	9A4ZM	- / -3	2	✓ Closing fragment
06-28 16:54	40m	-7 / -	SP5JMA	- / +5	2	✓ Closing fragment
06-28 16:53	40m	-6 / -	RC9WC	- / +3	2	✓ Closing fragment
06-28 16:51	40m	-4 / -	R9WJ	- / +5	2	✓ Closing fragment
06-28 16:49	40m	-4 / -	JH5LCN	- / +5	2	✓ Closing fragment
06-28 16:48	40m	-6 / -	VK4TUX	- / -19	2	Partial capture
06-28 16:43	40m	-2 / -	VK6EI	- / -10	7	✓ Closing fragment
06-28 16:28	20m	- / -13	F5JAE	-10 / -	3	✓ Closing fragment
06-28 16:24	20m	- / -	IQ4JO	+7 / -	3	✓ Closing fragment
06-28 16:19	20m	- / -	UA3GDJ	-12 / -	2	✓ Closing fragment
06-27 06:38	40m	- / -	9A4ZM	-11 / -	3	Partial capture
06-24 07:11	20m	- / -	F5IXN	-20 / -	3	Partial capture
06-24 07:08	20m	- / -8	RX3ASQ	-23 / -	2	Partial capture
06-18 14:16	20m	-17 / -18	UN7IV	-6 / -	3	✓ Closing observed
06-18 14:03	20m	- / -10	RL3K	-4 / -	3	Partial capture
06-18 13:58	20m	-7 / -	TK4QP	-13 / +4	2	✓ Closing observed
06-17 01:53	20m	- / -13	KP4PW	+2 / -	2	✓ Closing fragment
06-17 01:42	40m	- / -	US1EA	-16 / -	3	✓ Closing fragment
06-17 01:38	40m	- / -	F5MYK	-14 / -	2	Partial capture
06-17 01:35	40m	- / -7	F5PBG	-12 / -	6	✓ Closing fragment
06-17 01:35	40m	- / -	RV3IO	-15 / -	3	✓ Closing fragment
06-17 01:29	40m	- / -	RA6FRI	-10 / -	2	✓ Closing fragment
06-17 01:26	40m	- / -5	ON4MAP	-22 / -	4	✓ Closing fragment
06-17 01:25	40m	- / -	N1NRL	-22 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
062215 -14 1901  CQ YU7WC KN05 (x3)
062345 -13 1901  HF5A YU7WC +06
062400 -24 1901  YU7WC DJ0MAB JN49
062415 -20 1901  HF5A YU7WC RR73
062445 -15 1901  CQ YU7WC KN05
062545 -21 1901  UA3QNA YU7WC 73
062615 -17 1901  CQ YU7WC KN05
062630 -24 1902  YU7WC PC2J JO22 (x2)
062715 -23 1901  CQ YU7WC KN05                         a1
062745 -16 1901  SP8NFO YU7WC -03 (x2)
062945 -15 1901  CQ YU7WC KN05

20m

UTC    dB Audio  Message
070800 -22 1650  YU7WC RX3ASQ KO95 (x2)
071100  +6 2907  YU7WC IQ4JO JN63
071100 -14 1506  YU7WC F5IXN JN23
071130 -10  555  YU7WC EA1IOK IN62
071130 -21 1506  YU7WC F5IXN JN23 (x2)
161945 -11 1253  YU7WC UA3GDJ KO92 (x2)
162445  +5 2732  YU7WC IQ4JO JN63 (x3)
162815  -8 2197  YU7WC F5JAE JN14 (x3)

Decoder S/N history by band

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