W3IUS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving W3IUS, decoded by SO8OO in southeastern Poland. 47 related FT8 messages, observed on 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-08-09 and 2026-08-21.

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

+2 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-08-09
Last seen: 2026-08-21 01:49 UTC

Frequent QSO partners observed at SO8OO

Stations W3IUS worked most often, as logged from our receiver:

R7CA · European Russia IK4LZH · Italy F5MNW · France PD0RCQ · Netherlands DL1RWN · Fed. Rep. of Germany DK7MT · Fed. Rep. of Germany K4KWZ · United States CR7BRV · Portugal SV1DKR · Greece IU5LQC · Italy

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	W3IUS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 03:47	40m	- / -	EA5HM	-10 / -	3	Partial capture
08-21 03:36	40m	- / -16	F5MNW	-4 / -	4	✓ Closing fragment
08-20 04:06	40m	- / -	YO9IAB	+11 / -	10	Partial capture
08-20 04:01	40m	- / -20	IK4LZH	+12 / -	6	✓ Closing fragment
08-20 03:45	40m	- / -12	SV1DKR	-12 / -	3	✓ Closing fragment
08-20 03:34	40m	- / -	YO9IAB	0 / -	2	Partial capture
08-16 21:40	20m	- / -6	R7CA	+12 / -	2	✓ Closing fragment
08-16 21:27	20m	- / -13	DK7MT	-8 / -	2	✓ Closing fragment
08-13 04:02	80m	- / -	DO3VE	+1 / -	2	Partial capture
08-13 04:00	80m	- / -18	9A5E	+1 / -	3	Partial capture
08-13 03:59	80m	- / -16	DL1RWN	+12 / -	2	✓ Closing fragment
08-09 03:26	80m	- / -13	CR7BRV	+2 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
040815 +11 2781  W3IUS YO9IAB KN25 (x7)
033645  -4 1492  W3IUS F5MNW JN33 (x4)
034430 -15 2538  W3IUS IU5LQC RR73
034730  -9 1537  W3IUS EA5HM IM99 (x3)

20m

UTC    dB Audio  Message
212745  -7  337  W3IUS DK7MT R-13 (x2)
213245  -9  334  W3IUS K4KWZ 73
214030 +12  396  W3IUS R7CA -06 (x2)

80m

UTC    dB Audio  Message
032415 -20 1369  W9HT W3IUS R-09
032615  +2  750  W3IUS CR7BRV -13 (x3)
035915 +13 2556  W3IUS DL1RWN -16 (x2)
040045  +0 2136  W3IUS 9A5E JN75 (x3)
040245  +4  531  W3IUS DO3VE JO52 (x2)

Decoder S/N history by band

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