N3YPL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FM19

Receiver-side FT8 activity involving N3YPL, decoded by SO8OO in southeastern Poland. 375 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-04.

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 375 FT8 messages attributed to N3YPL as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (60%), followed by 40 m (40%). Most decodes (95%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

375

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

40m · 149 20m · 226

First attributed message: 2026-06-09
Last attributed message: 2026-09-04 01:06 UTC

Observed FT8 message patterns

Attributed sample: 375 messages
Active dates: 31 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -17 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 61, moderate (-15 to -9 dB) 162, strong (≥ -8 dB) 152.

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 N3YPL in decoded directed-looking exchanges:

IK4LZH · Italy ×7 US6CQ · Ukraine ×2 R2ACA · European Russia ×2 EA3AKY · Spain ×2 F1IQH · France ×2 PD0DDA · Netherlands KC2PJH · United States F4EDB · France R2DN · European Russia M0PEL · England OK7TB · Czech Republic DL1RBR · Fed. Rep. of Germany

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 N3YPL

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: FM19 · 208 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,310 km (approx.)
Last such locator decoded: 2026-09-04 01:06 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	N3YPL S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-04 00:40	40m	- / +5	W4VKU	+1 / -	3	✓ Closing fragment
09-03 04:10	40m	- / -10	DK5TX	+3 / -	3	✓ Closing fragment
09-03 04:06	40m	- / -9	EA3AKY	-3 / -	2	✓ Closing fragment
09-03 03:58	40m	- / -	PD2PE	-10 / -	4	Partial capture
09-03 03:58	40m	-12 / -7	SV1DKR	-14 / -4	5	✓ Full exchange observed
09-03 03:50	40m	-12 / -	D44TWO	- / -13	2	✓ Closing fragment
09-03 03:05	40m	- / -15	GM6URC	-11 / -	4	Partial capture
09-03 00:44	40m	-11 / +2	W2TAD	-17 / +3	4	✓ Full exchange observed
09-03 00:07	40m	- / -	2E0ROJ	-6 / -	6	Partial capture
09-02 04:05	40m	- / -14	IZ7DOK	-6 / -	2	Partial capture
09-02 03:36	40m	- / -	LZ3BS	+16 / -	2	Partial capture
09-01 02:01	40m	- / -7	IT9CCB	+8 / -	4	✓ Closing fragment
08-30 23:55	40m	- / -	G5TV	-16 / -	2	Partial capture
08-30 04:36	40m	- / -2	F4DIA	-8 / -	4	✓ Closing fragment
08-30 04:36	40m	- / -12	IW4DV	+10 / -	5	✓ Closing fragment
08-30 04:34	40m	- / -6	F5OEQ	-3 / -	3	✓ Closing fragment
08-29 05:19	20m	- / -17	Z35T	+4 / -	2	✓ Closing fragment
08-29 05:07	40m	- / -	F5HND	-1 / -	2	Partial capture
08-29 04:58	40m	- / -16	F4MZI	0 / -	2	✓ Closing fragment
08-28 03:45	20m	- / 0	R3WDW	-5 / -	4	✓ Closing fragment
08-28 03:44	20m	- / -	RA6FSV	+6 / -	2	✓ Closing fragment
08-28 03:43	20m	- / -6	RN3DKT	-1 / -	2	✓ Closing fragment
08-28 03:41	20m	- / -19	R2DN	+15 / -	4	✓ Closing fragment
08-27 04:02	20m	-23 / -	UT5LA	- / -11	2	✓ Closing fragment
08-27 03:56	20m	-16 / -10	RT6C	+18 / -12	7	✓ Full exchange observed
08-27 02:45	40m	-21 / -16	R6FY	-2 / -11	8	✓ Full exchange observed
08-27 02:45	40m	-20 / -	UW5IM	- / -17	3	Partial capture
08-27 02:39	40m	-20 / -11	IZ0MIO	-4 / -	5	✓ Closing observed
08-26 01:26	20m	-8 / -	W7SHA	- / -6	2	✓ Closing fragment
08-26 00:18	40m	- / -18	UA4FKT	+8 / -	3	✓ Closing fragment
08-25 04:33	20m	- / -15	R4UA	+12 / -	2	✓ Closing fragment
08-25 00:16	20m	-9 / -3	PH7GD	-2 / -11	5	✓ Full exchange observed
08-24 23:37	20m	+2 / -7	KJ1R	-2 / -9	4	✓ Full exchange observed
08-24 22:17	20m	0 / -19	PH7GD	-10 / -15	3	Partial capture
08-24 04:23	20m	-7 / -	UA6LIC	- / -14	2	✓ Closing fragment
08-24 02:12	80m	- / 0	W4FZ	-14 / -	2	✓ Closing fragment
08-23 01:02	40m	- / -	F4VTR	-3 / -	5	Partial capture
08-23 00:52	20m	-6 / -	RD1A	- / -18	3	Partial capture
08-22 23:51	40m	- / -15	LZ3CB	-1 / -	3	✓ Closing fragment
08-22 23:50	40m	- / -	RX3ASQ	-6 / -	2	Partial capture
08-22 23:42	20m	+2 / -	LB8OH	- / -15	2	✓ Closing fragment
08-22 23:40	20m	0 / -	US4EX	- / -16	3	✓ Closing fragment
08-22 20:31	20m	-8 / -	N4ILE	- / +1	2	✓ Closing fragment
08-22 02:40	40m	- / -14	IW2ODG	-16 / -	2	✓ Closing fragment
08-22 02:37	40m	- / -15	US6CQ	+8 / -	3	✓ Closing fragment
08-22 02:33	40m	- / -	DL6RS	-6 / -	2	Partial capture
08-22 02:33	40m	- / -	RD7O	+3 / -	4	Partial capture
08-22 02:13	40m	- / -18	RX6LN	+5 / -	7	✓ Closing fragment
08-22 02:08	40m	- / -	TA3NK	0 / -	4	✓ Closing fragment
08-22 01:35	40m	-11 / -17	UR1CCT	+3 / -8	5	✓ 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
041115  +9 2688  N3YPL DK5TX 73
041300 -12 2692  CQ DX N3YPL FM19 (x3)
042145 -17 2476  N3YPL SP9BGL JO90
042330 -16 2692  CQ DX N3YPL FM19
004045  +1 2657  N3YPL W4VKU FM05 (x3)
010300 -15 2505  CQ N3YPL FM19                         a1 (x6)

20m

UTC    dB Audio  Message
034145 +17 2707  N3YPL R2DN KO95 (x4)
034345  +0 2553  N3YPL RN3DKT -06 (x2)
034445  +5 1273  N3YPL RA6FSV LN05
034545  -3 2904  N3YPL R3WDW KO81
034545  +8 1272  N3YPL RA6FSV 73
034615  -5 2903  N3YPL R3WDW R+00 (x3)
051945  +6 2723  N3YPL Z35T -17 (x2)
195145 -11  718  N3YPL DL1SRS JN49

80m

UTC    dB Audio  Message
032900  +1  703  N3YPL II9RICT -23 (x2)
022815 -15  585  N3YPL NZ2X EM83 (x2)
023515  -4  917  N3YPL KJ4QVJ EL98 (x3)
015615 -11 2593  N3YPL VE3XN EN93 (x3)
043345 -10 2383  N3YPL EA3AKY JN01 (x3)
021245 -13  619  N3YPL W4FZ +00 (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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