W4FO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving W4FO, decoded by SO8OO in southeastern Poland. 198 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 16 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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

198

Related messages

CQ messages

UTC dates heard

-3 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-25
Last seen: 2026-08-22 01:46 UTC

Frequent QSO partners observed at SO8OO

Stations W4FO worked most often, as logged from our receiver:

PI4DX · Netherlands ×2 RQ7R · European Russia ×2 F5NNN · France SV8DCY · Greece DJ0MAB · Fed. Rep. of Germany 9J2FI · Zambia T46FCR · Cuba CR7BRV · Portugal G0BLB · England IT9LCC · Sicily RA7E · European Russia J88IH · St. Vincent

Activity Heatmap

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	W4FO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 03:45	20m	- / -11	Z35T	+12 / -	2	✓ Closing fragment
07-11 05:47	20m	- / -	DL3MIB	-16 / -	4	Partial capture
07-08 04:29	40m	- / -16	DF0GDX	+1 / -	2	Partial capture
06-13 04:50	40m	- / -24	DD7EE	-5 / -	3	Partial capture
06-13 04:23	40m	- / -3	PI4DX	+5 / -	2	✓ Closing fragment
06-12 05:01	40m	- / -	F5RRS	-15 / -	2	Partial capture
06-12 05:00	40m	- / -7	OE9DBI	+7 / -	6	✓ Closing fragment
06-12 04:59	40m	- / +6	G0BLB	-2 / -	4	✓ Closing fragment
06-11 15:08	20m	- / -	F5RRS	+8 / -	2	Partial capture
06-11 05:13	20m	- / -6	<...>	-21 / -	3	Partial capture
06-08 01:21	40m	- / -12	OZ7DK	-8 / -	2	Partial capture
06-08 01:18	20m	-20 / -	OA4DPH	- / -8	2	Partial capture
06-08 01:11	20m	-22 / -	RK9UN	- / -19	2	Partial capture
06-08 00:59	20m	-24 / -17	7Z1EM	-8 / -	4	✓ Closing observed
06-08 00:57	20m	-20 / -	RW3FY	- / -22	2	Partial capture
06-08 00:54	20m	- / -8	7Z1EM	-6 / -	2	Partial capture
06-08 00:53	20m	-20 / -	PI4DX	- / -1	2	✓ Closing fragment
06-07 01:28	40m	-20 / -	Z62NS	- / -17	2	Partial capture
06-07 01:27	40m	- / -5	CT1BFP	-4 / -	4	✓ Closing fragment
06-07 01:24	20m	- / -15	A41KB	+3 / -	6	Partial capture
06-07 01:11	20m	- / +2	HI3A	-9 / -	5	Partial capture
06-06 03:48	40m	- / -	PE1NPS	+4 / -	2	Partial capture
06-06 03:46	40m	- / +8	CT7AUT	-6 / -	2	✓ Closing fragment
06-06 03:37	40m	- / -14	HB10GBT	0 / -	2	Partial capture
06-05 00:51	20m	-11 / -	A41KB	- / -16	5	Partial capture
06-05 00:46	20m	-10 / -	A41KB	- / -16	3	Partial capture
06-05 00:45	20m	-10 / -	A61OK	- / -16	2	Partial capture
06-05 00:43	20m	-8 / -	A41KB	- / -8	2	Partial capture
06-05 00:41	20m	-9 / -	IT9LCC	- / -18	2	✓ Closing fragment
06-05 00:38	20m	-10 / -	OS9T	- / -15	3	Partial capture
06-05 00:36	40m	-24 / -	G8IHT	- / -16	2	Partial capture
06-05 00:32	40m	- / -7	MI0SAM	-2 / -	2	✓ Closing fragment
06-04 23:52	20m	-17 / -	OZ3Z	- / 0	5	✓ Closing fragment
06-04 23:50	20m	-16 / -	OS9T	- / -15	2	Partial capture
06-04 04:18	20m	- / -	RX6FN	-1 / -	2	Partial capture
06-04 04:17	20m	-12 / -14	UT5VQ	-6 / -20	4	✓ Full exchange observed
06-04 04:15	20m	-6 / -	VE7LGP	- / +4	2	✓ Closing fragment
06-04 04:12	20m	-13 / -15	RA7E	+11 / -8	5	✓ Full exchange observed
06-04 04:04	20m	-15 / -	IW2DNI	-17 / -20	2	Partial capture
06-04 04:03	20m	-17 / -2	F1PBZ	+1 / -4	4	Partial capture
06-04 04:01	20m	-22 / -	J88IH	- / +1	2	✓ Closing fragment
06-04 03:57	20m	-18 / -	VE7LGP	- / 0	2	Partial capture
06-04 03:53	20m	-17 / -14	RQ7R	-1 / -9	5	✓ Full exchange observed
06-04 03:52	20m	-13 / -	RI0SP	- / -22	3	✓ Closing fragment
06-04 01:07	40m	-14 / -15	R5DT	+12 / -	3	✓ Closing observed
06-04 00:45	20m	-9 / -	CE4LNM	- / -13	2	Partial capture
06-04 00:43	20m	-9 / -6	TI5RR	-6 / -1	4	✓ Full exchange observed
06-04 00:25	20m	-12 / -	7Z1DS	- / -22	3	✓ Closing fragment
06-04 00:21	20m	-9 / -	HZ1BQ	+7 / -2	3	✓ Closing observed
06-04 00:17	20m	- / -10	RI0SP	+4 / -	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
051330 -19 1297  W4FO <...> R-06 (x3)
150800  +9 1764  W4FO F5RRS JN36 (x2)
035830 -18 1813  W4FO G1YIZ IO94
054745 -16 1109  W4FO DL3MIB JN57 (x4)
055045 -23 1537  W4FO PD4SN RR73
041630 -16 1011  W4FO RA6FC R-13
042030 -21 1460  RK4H W4FO -20
034530 +12 2854  W4FO Z35T -11 (x2)

40m

UTC    dB Audio  Message
050230 +11 2409  W4FO OE9DBI R-07 (x2)
041700 -13 1043  W4FO F5NNN 73
042315  +6 2480  W4FO PI4DX R-03 (x2)
042930  -9 2114  W4FO IU6JMK JN63
043230 -11 1622  W4FO F5MNW JN33
044415 -20 1621  W4FO F6FHZ JN18
045030  -2  911  W4FO DD7EE JO41 (x3)
045230 -19 1690  W4FO F6FHZ JN18
043900 -16 2344  W4FO SP6AXW JO80
042900  -3 2530  W4FO DF0GDX R-16 (x2)

Decoder S/N history by band

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