WA4YWM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN20

Receiver-side FT8 activity involving WA4YWM, decoded by SO8OO in southeastern Poland. 59 related FT8 messages, 1 CQ messages, observed on 40m, 20m, across 8 UTC dates. Heard between 2026-06-21 and 2026-08-23.

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

-7 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-06-21
Last seen: 2026-08-23 21:18 UTC

Frequent QSO partners observed at SO8OO

Stations WA4YWM worked most often, as logged from our receiver:

RX6AOB · European Russia F1PBZ · France RW9WT · Asiatic Russia IZ6RWD · Italy PD1AIQ · Netherlands RC6OU · European Russia PD8L · Netherlands HB9TIH · Switzerland A61OK · United Arab Emirates UW5KW · Ukraine SV5BYP · Dodecanese

Activity Heatmap

Locator transmitted by WA4YWM

Approximate centre of FN20, decoded 2026-08-23 23:18 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	WA4YWM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 22:27	20m	-18 / -20	A61OK	-12 / -13	19	✓ Full exchange observed
08-23 22:24	20m	-19 / -	HB9TIH	-6 / -	3	✓ Closing observed
08-23 22:24	20m	-22 / -12	RC6OU	-4 / -3	3	✓ Full exchange observed
08-21 02:09	40m	-18 / -	WA3CNL	- / -	2	Partial capture
08-21 01:54	40m	- / +3	F4DIA	-10 / -	2	Partial capture
08-20 22:26	20m	- / -15	UW5KW	+14 / -	4	✓ Closing fragment
08-20 22:24	20m	- / -12	OK2CNI	-13 / -	2	Partial capture
08-16 20:22	20m	- / -14	SV5BYP	-8 / -	2	✓ Closing fragment
08-16 20:18	20m	- / -22	PD8L	-8 / -	3	✓ Closing fragment
08-16 20:11	20m	- / -	TM0BSM	-12 / -	3	Partial capture
08-16 19:47	20m	- / +5	F4NBB	-9 / -	13	Partial capture
08-08 02:07	20m	- / -15	RW9WT	-8 / -	4	✓ Closing fragment
08-08 01:23	40m	- / -	F4DIA	-12 / -	3	Partial capture
08-08 01:06	40m	- / -17	IZ6RWD	-1 / -	3	Partial capture
08-08 00:19	40m	- / -	OH1EDK	+3 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
223100 -20 2195  A61OK WA4YWM R-13
223115 -13 1122  WA4YWM A61OK RR73
223130 -17 2196  A61OK WA4YWM R-13 (x9)
230830 -17 2196  AO5FSB WA4YWM FN20
230900 -18 2196  M0LAD WA4YWM FN20
231815 -21 2195  CQ DX WA4YWM FN20
231945 -19 2195  IK1PMV WA4YWM -02

40m

UTC    dB Audio  Message
002100  +4 2959  WA4YWM OH1EDK KP01 (x2)
010645  +2 1956  WA4YWM IZ6RWD -17 (x4)
011445 -24 1602  WA4YWM G5TV IO93
012315  -9 1179  WA4YWM F4DIA JN36 (x3)
013045  -3 2743  WA4YWM F1PBZ RR73
015400  -9 1636  WA4YWM F4DIA JN36 (x2)
020945 -18 2157  WA3CNL WA4YWM +14 (x2)

Decoder S/N history by band

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