PE1LYU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO22

Receiver-side FT8 activity involving PE1LYU, decoded by SO8OO in southeastern Poland. 805 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-12.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 805 FT8 messages attributed to PE1LYU as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 10 m (32%) and 40 m (3%). Most decodes (64%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

805

Messages attributed

UTC dates decoded

141

Active 15-min windows

-7 dB

Estimated median S/N

Bands

80m · 5 40m · 21 20m · 519 10m · 260

First attributed message: 2026-06-08
Last attributed message: 2026-09-12 21:02 UTC

Observed FT8 message patterns

Attributed sample: 805 messages
Active dates: 51 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -14 to +4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 37, moderate (-15 to -9 dB) 307, strong (≥ -8 dB) 461.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with PE1LYU in decoded directed-looking exchanges:

PD0HLA · Netherlands ×3 PD9FLX · Netherlands ×3 DK8HC · Fed. Rep. of Germany ×2 DK7UY · Fed. Rep. of Germany ×2 DL9KM · Fed. Rep. of Germany ×2 9J2FI · Zambia A71DA · Qatar DN9BLN · Fed. Rep. of Germany DN9MA · Fed. Rep. of Germany DN9OPA · Fed. Rep. of Germany EA8UP · Canary Islands EI6JZB · Ireland

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to PE1LYU

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JO22 · 153 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,201 km (approx.)
Last such locator decoded: 2026-09-08 21:56 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	PE1LYU S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 20:04	40m	- / -	UA4FKT	+10 / -	3	Partial capture
09-17 08:44	40m	- / -9	DK7UY	-8 / -	2	✓ Closing fragment
09-17 08:40	40m	- / -	DK7UY	-5 / -	2	Partial capture
09-16 21:01	80m	- / -19	DF6QN	-4 / -	2	Partial capture
09-16 20:44	60m	- / -	DM5KK	-14 / -	2	Partial capture
09-16 20:42	60m	- / -24	II9IAGM	-4 / -	3	Partial capture
09-16 20:37	60m	- / -18	SQ1X	-4 / -	3	Partial capture
09-16 12:54	40m	- / +2	OH8NW	0 / -	2	✓ Closing fragment
09-16 09:38	40m	- / -	DL9KM	-5 / -	4	✓ Closing fragment
09-16 09:08	40m	- / -7	SP5EXA	+7 / -	4	✓ Closing fragment
09-13 20:57	160m	- / -23	SP9ENV	-15 / -	2	Partial capture
09-13 20:22	80m	- / -10	OZ1AXG	+9 / -	3	Partial capture
09-13 20:00	60m	- / -	G3UHU	-5 / -	2	Partial capture
09-13 19:58	60m	- / -18	IZ1BII	-9 / -	4	✓ Closing fragment
09-13 19:53	60m	- / +2	SP5MIG	-3 / -	3	✓ Closing fragment
09-13 09:51	40m	- / -13	S55OO	-11 / -	3	✓ Closing fragment
09-13 09:44	40m	- / -15	S55OO	-13 / -	4	Partial capture
09-12 20:25	40m	-12 / -	R2FDP	- / -19	3	Partial capture
09-12 20:24	40m	-12 / -	SP2ZST	- / -19	2	✓ Closing fragment
09-12 20:20	40m	-17 / +4	GM0SDV	-5 / -9	2	Partial capture
09-10 13:58	40m	- / -	I4WQH	0 / -	2	Partial capture
09-08 21:53	80m	- / -	ON4MAP	-14 / -	2	Partial capture
09-08 20:59	40m	-8 / -	OZ1KZX	- / -16	4	Partial capture
09-07 19:54	40m	- / -22	F1PBZ	+4 / -	3	Partial capture
09-03 20:38	80m	- / -9	HB9TOC	+16 / -	2	✓ Closing fragment
08-31 20:30	20m	-10 / -	EA8AT	- / -15	4	Partial capture
08-31 20:26	20m	-12 / -24	MW7AHM	-8 / -14	5	✓ Full exchange observed
08-31 20:06	20m	-13 / -	NP4TX	- / -15	2	Partial capture
08-31 19:58	20m	- / -16	YB5SD	-7 / -	2	✓ Closing fragment
08-30 11:07	20m	+6 / -	AO5FSB	- / -	3	Partial capture
08-30 11:04	20m	+4 / -5	PD9FLX	0 / -	5	✓ Full exchange observed
08-30 11:01	20m	+6 / -2	DL9KM	-9 / -14	5	✓ Full exchange observed
08-30 10:59	20m	+7 / -	PD0HLA	+7 / -	4	✓ Closing observed
08-30 10:58	20m	+7 / -	YL3QZ	- / -8	3	✓ Closing fragment
08-30 10:56	20m	+5 / -16	F4AWT	+2 / -20	7	✓ Full exchange observed
08-30 10:53	20m	+10 / -12	TA4SSK	-9 / -18	6	✓ Full exchange observed
08-30 10:48	20m	+14 / +7	PD9FLX	+2 / +9	8	✓ Full exchange observed
08-30 10:47	20m	+11 / -	SQ8OLS	- / -	3	Partial capture
08-30 10:42	20m	+9 / -	<...>	- / -14	3	Partial capture
08-30 10:39	20m	+12 / -	SP3DOF	- / -11	2	✓ Closing fragment
08-28 13:20	20m	+12 / -	BD6KFI	- / -	6	Partial capture
08-28 13:18	20m	+10 / -	LZ1ZF	- / -	3	Partial capture
08-28 13:13	20m	+9 / -	<...>	- / +1	5	✓ Closing fragment
08-28 12:15	20m	+9 / -	BH4ECL	- / -	10	Partial capture
08-28 10:10	10m	- / +5	IK4TVP	-23 / -	2	Partial capture
08-27 19:59	20m	+4 / -21	NF3R	-12 / -24	6	✓ Full exchange observed
08-27 19:55	20m	+8 / -	JJ1QDK	- / -12	5	✓ Closing fragment
08-27 19:52	20m	+10 / -	ZL2NU	- / -	6	Partial capture
08-13 21:34	20m	- / -7	WJ2D	-4 / -	2	✓ Closing fragment
08-13 20:43	20m	-16 / -	TN8GD	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
093900  -4 1285  PE1LYU DL9KM JN68 (x3)
094830 -12  530  PE1LYU ON6SAT R-19
125415  +0 2866  PE1LYU OH8NW R+02 (x2)
084030  -4  450  PE1LYU DK7UY JO44 (x4)
200445 +11 2340  PE1LYU UA4FKT LO23 (x3)
200615  -7 2341  PE1LYU F5PBG IN78
100100 -14 1295  PE1LYU DL2VN R-17

80m

UTC    dB Audio  Message
203500  +3  629  PE1LYU M6XZD R-25
203815 +14  520  PE1LYU HB9TOC R-09 (x2)
215300 -19 2522  CQ PE1LYU JO22
215315 -16 1492  PE1LYU ON4MAP JO20
215400 -20 2523  CQ PE1LYU JO22
215415 -13 1492  PE1LYU ON4MAP JO20
215430 -22 2522  CQ PE1LYU JO22 (x3)
202230  +9 2826  PE1LYU OZ1AXG -10 (x3)
210145  -5 2954  PE1LYU DF6QN R-19 (x2)

60m

UTC    dB Audio  Message
195930 -11  917  PE1LYU IZ1BII R-18 (x2)
200030  -5  556  PE1LYU G3UHU IO80 (x2)
200300  -7 1079  PE1LYU F/PA2JWN R-18
203430  -8 2280  PE1LYU PI4TX JO22
203700  -2 1645  PE1LYU SQ1X JO74 (x3)
203900 -14 2028  PE1LYU DM5KK JO60
204230  -6  635  PE1LYU II9IAGM R-24 (x3)
204400 -14 2379  PE1LYU DM5KK JO60 (x2)

160m

UTC    dB Audio  Message
205715 -13  878  PE1LYU SP9ENV R-23 (x2)

20m

UTC    dB Audio  Message
195830  -6 2589  PE1LYU YB5SD 73
200515 -14 2590  AD9DU PE1LYU -15
200645 -12 2590  NP4TX PE1LYU -15 (x2)
202600 -10 2590  CQ PE1LYU JO22 (x2)
202645  -8 2590  PE1LYU MW7AHM IO81
202700 -12 2590  MW7AHM PE1LYU -14
202715  -7 2590  PE1LYU MW7AHM R-24
202730 -13 2590  MW7AHM PE1LYU RR73
202745 -10 2590  PE1LYU MW7AHM 73
203000 -12 2590  EA8AT PE1LYU -15 (x4)

10m

UTC    dB Audio  Message
202345  -1 2395  PE1LYU DN9OPA -19
202400 -24 3197  DN9OPA PE1LYU JO22
202415  +1 2395  PE1LYU DN9OPA -20
202430 -23 3197  DN9OPA PE1LYU R-16
202445  +3 2395  PE1LYU DN9OPA -20 (x2)
202530  -6 2497  DN9OPA PE1LYU R-16
202545  -2 2396  PE1LYU DN9OPA RR73
202600  -7 2498  DN9OPA PE1LYU R-16
202615  -2 2395  PE1LYU DN9OPA RR73
202630  -6 2498  DN9OPA PE1LYU 73
094415  -7  575  PE1LYU IU2THY JN45
100315 -12 2628  PE1LYU IU4PPL 73
101000 -23 1691  PE1LYU IK4TVP +05 (x2)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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