YL3FW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Latvia Locator transmitted in a decoded message: KO06

Receiver-side FT8 activity involving YL3FW, decoded by SO8OO in southeastern Poland. 1,517 related FT8 messages, 369 CQ messages, observed on 60m, 40m, 20m, 10m, across 61 UTC dates. Heard between 2026-05-25 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

1,517

Related messages

369

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

60m 40m 20m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 16:20 UTC

Frequent QSO partners observed at SO8OO

Stations YL3FW worked most often, as logged from our receiver:

LY8O · Lithuania ×3 SQ7TX · Poland ×2 OZ9FF · Denmark ×2 R5AV · European Russia ×2 DD7EE · Fed. Rep. of Germany ×2 OO0O · Belgium ×2 G4DBW · England ×2 F1IQH · France ×2 DL5CG · Fed. Rep. of Germany ×2 IZ4VSD · Italy DL7ARV · Fed. Rep. of Germany SP7DSO · Poland

Activity Heatmap

Locator transmitted by YL3FW

Approximate centre of KO06, decoded 2026-08-19 21:15 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	YL3FW S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 18:19	40m	- / -8	SP6JKE	-9 / -	3	✓ Closing fragment
08-23 18:17	40m	- / -7	SP3SXU	+3 / -	3	✓ Closing fragment
08-23 18:15	40m	- / -14	9A3TN	+5 / -	4	✓ Closing fragment
08-23 18:13	40m	- / +4	SP5BK	+4 / -	3	✓ Closing fragment
08-23 18:08	40m	- / -	SP5JEC	-8 / -	2	Partial capture
08-23 17:49	40m	- / -8	<...>	-14 / -	2	Partial capture
08-23 17:22	40m	- / -	IK0XFD	+5 / -	3	Partial capture
08-23 17:12	40m	- / -13	UB2FEK	-6 / -	3	✓ Closing fragment
08-23 17:10	40m	- / -	UR4LG	-6 / -	3	✓ Closing fragment
08-23 16:17	40m	- / -12	R2HE	-10 / -	2	✓ Closing fragment
08-23 16:03	40m	- / -8	OE6BME	+12 / -	2	✓ Closing fragment
08-23 15:56	40m	- / -	YO4KMU	-2 / -	17	Partial capture
08-23 15:56	40m	- / -1	DF3IS	-10 / -	2	✓ Closing fragment
08-23 15:48	40m	- / -7	DJ3HW	-4 / -	2	✓ Closing fragment
08-23 15:39	40m	- / -5	R1530IG	-7 / -	2	Partial capture
08-23 15:21	40m	- / -5	DJ3HW	-8 / -	11	Partial capture
08-23 15:03	20m	- / -15	MI0NUM	-18 / -	3	Partial capture
08-23 12:40	20m	- / -	DL1R	+1 / -	8	Partial capture
08-23 12:40	20m	- / -18	G7EVY	-10 / -	8	Partial capture
08-23 12:30	20m	- / -6	PD0PWH	+14 / -	4	Partial capture
08-23 12:24	20m	- / -	G7EVY	-1 / -	6	Partial capture
08-20 15:25	20m	- / -9	DF8QB	+8 / -	4	✓ Closing fragment
08-20 13:34	20m	- / -	PD2WL	-12 / -	2	✓ Closing fragment
08-20 13:28	20m	- / -20	PD3PAM	-6 / -	3	Partial capture
08-20 13:22	20m	- / -13	MW9VVX	-12 / -	2	✓ Closing fragment
08-20 13:05	20m	- / -3	9A170NT	+5 / -	2	Partial capture
08-19 21:06	60m	-16 / -8	F4HIK	-18 / -	4	✓ Closing observed
08-19 21:05	60m	-12 / -	DG4BZ	-5 / +2	4	✓ Full exchange observed
08-19 20:59	60m	-17 / -12	SP2WZ	-12 / -6	4	✓ Full exchange observed
08-19 20:58	60m	-17 / -	ON4AXU	- / -	2	Partial capture
08-19 20:54	60m	-16 / -	OJ0JR	- / 0	3	✓ Closing fragment
08-19 20:52	60m	-19 / -17	IV3FSG	-4 / -6	5	✓ Full exchange observed
08-19 20:50	60m	-17 / -16	EC3A	-14 / -2	5	✓ Full exchange observed
08-19 20:45	60m	- / -4	DL6ZXG	+1 / -	3	✓ Closing fragment
08-19 20:39	60m	-3 / -9	DL1LQA	+3 / +9	4	✓ Full exchange observed
08-19 20:33	60m	- / -7	PA2A	-12 / -	3	✓ Closing fragment
08-19 20:26	60m	-10 / -8	OZ1LGJ	-9 / -	4	✓ Closing observed
08-19 20:23	60m	-14 / -10	OE8DDX	+4 / +1	5	✓ Full exchange observed
08-19 20:21	60m	-12 / -	DM3XD	- / -8	3	✓ Closing fragment
08-19 19:52	40m	- / -11	DL75WAU	-20 / -	2	Partial capture
08-19 19:49	40m	- / -13	SP2KC	-5 / -	3	✓ Closing fragment
08-19 19:36	40m	- / -13	DL8TT	-6 / -	3	✓ Closing fragment
08-19 19:16	40m	- / -9	UR5SD	+8 / -	6	✓ Closing fragment
08-19 19:12	40m	- / 0	EU6UE	-16 / -	2	✓ Closing fragment
08-15 19:50	40m	- / -	DL5EBS	-8 / -	2	Partial capture
08-15 19:47	40m	- / -	DF1IH	-16 / -	2	Partial capture
08-15 19:35	40m	- / -8	SQ3TR	-14 / -	2	✓ Closing fragment
08-15 19:31	40m	- / -3	R50RKZ	-5 / -	2	Partial capture
08-15 18:33	60m	-13 / +10	OH2BYJ	-2 / -	4	✓ Closing observed
08-15 18:26	60m	-13 / -4	LY8O	0 / -11	4	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
180900  -8 2087  YL3FW SP5JEC KO02
180930 -17 2087  YL3FW LB5WB +03
181345  +1 1338  YL3FW SP5BK KO02 (x3)
181515  +4 1575  YL3FW 9A3TN JN85 (x4)
181715  +1 1339  YL3FW SP3SXU JO82 (x3)
181945  -8 1585  YL3FW SP6JKE JO80 (x3)

20m

UTC    dB Audio  Message
124215  +6 2658  YL3FW DL1R JN58 (x2)
124315  -6 1702  YL3FW G7EVY R-18
124315  +5 2659  YL3FW DL1R JN58 (x2)
124415 -13 1703  YL3FW G7EVY R-18
124415  +0 2659  YL3FW DL1R JN58 (x2)
124445 -14 1703  YL3FW G7EVY R-18 (x4)
150330 -22 1647  YL3FW MI0NUM R-15 (x3)

60m

UTC    dB Audio  Message
210545  -3  655  YL3FW DG4BZ 73
210600 -14 1034  F4HIK YL3FW KO06
210600 -18 1240  YL3FW F6GPT -12
210615  -6  655  YL3FW DG4BZ JO42
210615 -17 1948  YL3FW F4HIK -08
210645  -6  655  YL3FW DG4BZ R+18
210645 -20 1948  YL3FW F4HIK RR73
210700 -17 1034  F4HIK YL3FW 73
210730 -16 1034  E75T YL3FW -06
210845 -14 1035  <IU4DTV/IN3> YL3FW -16
210915 -13 1034  CQ YL3FW KO06
211030 -15 1019  EA3KS YL3FW -15
211245  -9  729  F6GPT YL3FW -08
211430 -13 1021  CQ YL3FW KO06 (x2)

10m

UTC    dB Audio  Message
122400 -17 1325  YL3FW M8FQT R-15 (x2)
101045  +6 1944  YL3FW HB9TVS R-18 (x2)
101230  +4  657  YL3FW IR0RPER R-03
101300  +2  656  YL3FW RR73; EU1BO <...> -18
192630  -8 1800  YL3FW HB9HSJ 73
193445 -10 1419  YL3FW F4FLF JN18 (x4)
202600 -11  785  YL3FW SV2/LZ2DF R-19
165145  -9  999  YL3FW DN9DA JN48
165445 -10 1467  YL3FW 9A2KS R-16 (x2)

Decoder S/N history by band

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