WC3W — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EL97

Receiver-side FT8 activity involving WC3W, decoded by SO8OO in southeastern Poland. 357 related FT8 messages, 16 CQ messages, observed on 80m, 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-04-28 and 2026-07-26.

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

357

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-04-28
Last seen: 2026-07-26 22:05 UTC

Frequent QSO partners observed at SO8OO

Stations WC3W worked most often, as logged from our receiver:

R2BQM · European Russia ×3 PD0DDA · Netherlands ×2 CT1BFP · Portugal ×2 SP4TKA · Poland SQ4PKO · Poland UA3PHB · European Russia HZ1TT · Saudi Arabia WA8IUS · United States EA7AGV · Spain W7T · United States OZ7DK · Denmark SV9TLU · Crete

Activity Heatmap

Locator transmitted by WC3W

Approximate centre of EL97, decoded 2026-07-27 02:11 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	WC3W S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-27 02:09	20m	-12 / -	UF5F	- / -2	5	✓ Closing fragment
07-27 00:06	20m	-7 / -	K1JBP	- / -14	2	✓ Closing fragment
07-26 23:55	20m	-7 / -	NR6TT	- / -13	2	✓ Closing fragment
07-14 03:25	40m	-8 / -	UT5MB	-11 / -16	4	✓ Closing observed
07-14 03:23	40m	- / -	DL8TV	-18 / -	2	Partial capture
07-14 03:22	40m	-6 / -	WA8IUS	- / +3	2	✓ Closing fragment
07-14 03:21	40m	-8 / -	SP4TKA	- / -12	2	✓ Closing fragment
07-14 03:20	40m	-6 / -1	YO9PH	-14 / -14	3	✓ Full exchange observed
07-14 03:09	40m	-1 / -	ON4MAP	- / -20	2	✓ Closing fragment
07-14 03:06	40m	-3 / -	G4VMG	- / -6	2	✓ Closing fragment
07-14 03:05	40m	- / -	UA3WG	-6 / -	3	Partial capture
07-13 00:56	40m	-2 / -	EP2AES	- / -25	4	✓ Closing fragment
07-02 12:01	20m	- / -26	RD4HP	-11 / -	6	Partial capture
07-02 12:01	20m	- / -	UR4QWW	-14 / -	2	Partial capture
07-02 11:52	20m	- / -	M7TUP	-19 / -	3	Partial capture
07-02 11:44	20m	- / -	DL1R	-4 / -	6	Partial capture
07-02 11:36	20m	- / -	RK6A	-7 / -	2	Partial capture
07-02 11:36	20m	- / -	M6BLV	-14 / -	2	✓ Closing fragment
07-02 11:35	20m	- / -10	DL7GAL	-11 / -	3	✓ Closing fragment
07-02 11:34	20m	- / -	PE9JAN	-8 / -	2	Partial capture
07-02 11:31	20m	- / -	M6BLV	-13 / -	3	Partial capture
06-22 12:09	20m	- / -	UR4QWW	-18 / -	3	Partial capture
06-22 11:44	20m	- / -	PA0RBL	-22 / -	2	Partial capture
06-22 11:38	20m	- / -	PA0RBL	-17 / -	4	Partial capture
06-22 11:37	20m	- / -6	DH1NGL	-13 / -	7	Partial capture
06-22 11:36	20m	- / -16	EC3A	-13 / -	3	Partial capture
06-22 11:32	20m	- / -16	EC3A	-10 / -	2	Partial capture
06-22 11:31	20m	- / -18	OE5GLM	+5 / -	5	✓ Closing fragment
06-22 11:29	20m	- / -2	DH1NGL	-16 / -	5	Partial capture
06-22 11:28	20m	- / -	F5IXN	-20 / -	2	Partial capture
06-21 16:45	20m	- / -	ON3CCM	-7 / -	16	Partial capture
06-21 12:39	20m	- / -17	EC3A	-12 / -	3	Partial capture
06-21 12:29	20m	- / -	DF1BV	-15 / -	3	Partial capture
06-20 23:40	20m	-5 / -	EL2BG	- / -	10	Partial capture
06-20 23:33	20m	- / -	EA7LGM	-4 / -	3	Partial capture
06-20 23:26	20m	-8 / -	EL2BG	- / -25	13	Partial capture
06-20 23:24	20m	-11 / -	HB9HSJ	- / -10	2	✓ Closing fragment
06-20 23:13	20m	-7 / -	A61CK	- / -8	7	✓ Closing fragment
06-20 22:37	20m	-10 / -	KJ7SLF	- / -17	3	✓ Closing fragment
06-20 22:36	20m	-11 / -	R2BQM	- / -12	2	✓ Closing fragment
06-20 22:34	20m	-13 / +3	7Z1IS	-10 / -15	2	Partial capture
06-20 02:44	40m	-4 / -	WB0SFT	- / -7	2	Partial capture
06-20 02:43	40m	- / -16	R3KED	-19 / -	4	Partial capture
06-20 02:42	40m	-5 / -	SQ4PKO	- / -9	3	✓ Closing fragment
06-20 02:37	40m	-4 / -	9H5DX	- / -9	5	Partial capture
06-20 02:34	40m	-2 / -	OZ7DK	-3 / -3	3	✓ Full exchange observed
06-20 02:32	40m	-4 / 0	DJ2MS	-4 / -9	4	✓ Full exchange observed
06-20 02:30	40m	-2 / -	W0C	- / -9	3	✓ Closing fragment
06-20 02:28	40m	-2 / -	UA2FFD	- / -22	2	✓ Closing fragment
06-20 02:24	40m	-4 / -5	EW8AAC	-4 / -8	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
120400 -11 1236  WC3W RD4HP R-26
130700 -19 2118  WC3W F4EMG JO00
143900 -24 1426  WC3W PD9JPV JO22
235045  -7 1239  CQ WC3W EL97 (x2)
235545  -7 1239  NR6TT WC3W -13 (x2)
000545  -6 1239  CQ WC3W EL97
000615  -8 1239  K1JBP WC3W R-14 (x2)
020900 -14 1241  UF5F WC3W EL97 (x5)

40m

UTC    dB Audio  Message
032045  -6 1062  YO9PH WC3W R-14
032100 -12 2234  WC3W YO9PH RR73
032145  -6 1061  SP4TKA WC3W -12 (x2)
032245  -7 1061  WA8IUS WC3W R+03 (x2)
032330 -18 2159  WC3W DL8TV +14
032345  -7 1061  RQ7R WC3W -21
032400 -17 2159  WC3W DL8TV +14
032430 -22 1915  WC3W Z33F +00
032530 -14 1062  WC3W UT5MB KN48
032545  -8 1061  S55DX WC3W R+02
032645  -8 1062  UT5MB WC3W R-16
032700  -8 1063  WC3W UT5MB RR73
032715  -7 1061  UT5MB WC3W RR73

80m

UTC    dB Audio  Message
014030 -12 1419  WC3W RX6DA KN85 (x2)
014100 +10 2183  WC3W 9A3AUH JN75
014100 -22 1514  WC3W CT1BFP R+08
014130 -14 1419  WC3W RX6DA KN85
014130 -23 1514  WC3W CT1BFP 73
014130  +2 2183  WC3W 9A3AUH JN75
014200  +0 2002  WC3W DO9BAU JO62
014200 -10 1419  WC3W RX6DA KN85
014230  +0 2002  WC3W DO9BAU JO62
014230 -17 1419  WC3W RX6DA KN85
014300  +7 2002  WC3W DO9BAU JO62
014300 -13 1419  WC3W RX6DA KN85
014330  +0 2002  WC3W DO9BAU JO62
014445 -10 1203  DO9BAU WC3W R-21

10m

UTC    dB Audio  Message
133430  -2 1950  WC3W D2UY RR73

Decoder S/N history by band

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