W4MAV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM96

Receiver-side FT8 activity involving W4MAV, decoded by SO8OO in southeastern Poland. 70 related FT8 messages, observed on 60m, 20m, across 8 UTC dates. Heard between 2026-05-24 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

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 60m

First seen: 2026-05-24
Last seen: 2026-08-22 04:02 UTC

Frequent QSO partners observed at SO8OO

Stations W4MAV worked most often, as logged from our receiver:

IK4LZH · Italy ×2 9A5E · Croatia ×2 TY5AD · Benin DK5WL · Fed. Rep. of Germany HB9EKJ · Switzerland D2UY · Angola OS9T · Belgium DB3ZY · Fed. Rep. of Germany K4A · Puerto Rico HA1BF · Hungary

Activity Heatmap

Locator transmitted by W4MAV

Approximate centre of EM96, decoded 2026-07-04 01:04 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	W4MAV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 05:49	20m	- / -7	9A5E	-18 / -	2	✓ Closing fragment
08-11 22:53	20m	- / -13	HA1BF	-13 / -	3	✓ Closing fragment
06-20 06:05	20m	- / -	M0CKX	-2 / -	2	Partial capture
06-20 05:52	20m	- / -	M0CSD	-6 / -	3	Partial capture
06-20 05:49	20m	- / -9	OS9T	+6 / -	2	✓ Closing fragment
06-08 07:28	20m	- / -	F6FDY	-11 / -	3	Partial capture
06-08 07:27	20m	- / -	DG9XN	-4 / -	4	Partial capture
06-08 07:20	20m	- / -12	<...>	+8 / -	2	Partial capture
06-08 07:12	20m	- / -13	HB9EKJ	-15 / -	8	✓ Closing fragment
06-08 07:07	20m	- / -9	F5SZB	-11 / -	3	Partial capture
06-08 07:01	20m	-17 / -9	5P1KZX	-9 / -10	2	Partial capture
06-08 06:50	20m	- / -16	G0LUH	-13 / -	5	Partial capture
06-04 04:01	60m	- / -6	DB3ZY	-5 / -	3	✓ Closing fragment
06-04 04:01	60m	- / -11	DK5WL	-16 / -	4	✓ Closing fragment
06-04 03:08	20m	- / -	UA6HBJ	+4 / -	2	Partial capture
06-04 03:04	20m	-17 / -	HZ1TT	- / 0	3	Partial capture
06-04 02:58	20m	-2 / -17	TY5AD	+7 / -15	4	✓ Full exchange observed
05-29 06:46	20m	- / +4	PI4DX	-3 / -	2	Partial capture
05-29 06:43	20m	-14 / -	F5SJF	-18 / -2	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
055230 -20 2547  W4MAV PA1VW R-20
055230  -7 1490  W4MAV M0CSD IO94 (x3)
060530  +1 1647  W4MAV M0CKX IO93 (x2)
010400 -14 1032  <...> W4MAV EM96
225300 -13 1497  W4MAV HA1BF -13 (x3)
054945 -16 2208  W4MAV 9A5E -07 (x2)
055115  -8 1708  W4MAV HB9EFK -12
055945  -9  619  W4MAV K4A RR73
060215  +0  464  W4MAV IK4LZH RR73

60m

UTC    dB Audio  Message
040115 -16 1341  W4MAV DK5WL JN39
040115  -4  833  W4MAV DB3ZY JO40 (x3)
040245 -17 1341  W4MAV DK5WL R-11 (x3)

Decoder S/N history by band

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